diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 28acd05aecb..88839dd372a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -45,7 +45,7 @@ jobs:
         python-version: "3.8"
     - name: Install Poetry
       run: |
-        python get-poetry.py --preview -y
+        python get-poetry.py -y
         source $HOME/.poetry/env
     - name: Install dependencies
       run: |
@@ -58,17 +58,17 @@ jobs:
         curl -L https://github.com/sdispater/python-binaries/releases/download/3.6.8/python-3.6.8.macos.tar.xz -o python-3.6.8.tar.xz
         curl -L https://github.com/sdispater/python-binaries/releases/download/3.7.6/python-3.7.6.macos.tar.xz -o python-3.7.6.tar.xz
         curl -L https://github.com/sdispater/python-binaries/releases/download/3.8.3/python-3.8.3.macos.tar.xz -o python-3.8.3.tar.xz
-        curl -L https://github.com/sdispater/python-binaries/releases/download/3.9.0b4/python-3.9.0b4.macos.tar.xz -o python-3.9.0b4.tar.xz
+        curl -L https://github.com/sdispater/python-binaries/releases/download/3.9.5/python-3.9.5.macos.tar.xz -o python-3.9.5.tar.xz
         tar -zxf python-2.7.18.tar.xz
         tar -zxf python-3.5.9.tar.xz
         tar -zxf python-3.6.8.tar.xz
         tar -zxf python-3.7.6.tar.xz
         tar -zxf python-3.8.3.tar.xz
-        tar -zxf python-3.9.0b4.tar.xz
+        tar -zxf python-3.9.5.tar.xz
     - name: Build specific release
       run: |
         source $HOME/.poetry/env
-        poetry run python sonnet make release --ansi -P "2.7:python-2.7.18/bin/python" -P "3.5:python-3.5.9/bin/python" -P "3.6:python-3.6.8/bin/python" -P "3.7:python-3.7.6/bin/python" -P "3.8:python-3.8.3/bin/python" -P "3.9:python-3.9.0b4/bin/python"
+        poetry run python sonnet make release --ansi -P "2.7:python-2.7.18/bin/python" -P "3.5:python-3.5.9/bin/python" -P "3.6:python-3.6.8/bin/python" -P "3.7:python-3.7.6/bin/python" -P "3.8:python-3.8.3/bin/python" -P "3.9:python-3.9.5/bin/python"
     - name: Upload release file
       uses: actions/upload-artifact@v1
       with:
@@ -96,7 +96,7 @@ jobs:
         python-version: "3.8"
     - name: Install Poetry
       run: |
-        python get-poetry.py --preview -y
+        python get-poetry.py -y
         $env:Path += ";$env:Userprofile\.poetry\bin"
     - name: Install dependencies
       run: |
@@ -109,24 +109,24 @@ jobs:
         Invoke-WebRequest https://github.com/sdispater/python-binaries/releases/download/3.6.8/python-3.6.8.windows.tar.xz -O python-3.6.8.tar.xz
         Invoke-WebRequest https://github.com/sdispater/python-binaries/releases/download/3.7.6/python-3.7.6.windows.tar.xz -O python-3.7.6.tar.xz
         Invoke-WebRequest https://github.com/sdispater/python-binaries/releases/download/3.8.3/python-3.8.3.windows.tar.xz -O python-3.8.3.tar.xz
-        Invoke-WebRequest https://github.com/sdispater/python-binaries/releases/download/3.9.0b4/python-3.9.0b4.windows.tar.xz -O python-3.9.0b4.tar.xz
+        Invoke-WebRequest https://github.com/sdispater/python-binaries/releases/download/3.9.5/python-3.9.5.windows.tar.xz -O python-3.9.5.tar.xz
         7z x python-2.7.17.tar.xz
         7z x python-3.5.4.tar.xz
         7z x python-3.6.8.tar.xz
         7z x python-3.7.6.tar.xz
         7z x python-3.8.3.tar.xz
-        7z x python-3.9.0b4.tar.xz
+        7z x python-3.9.5.tar.xz
         7z x python-2.7.17.tar
         7z x python-3.4.4.tar
         7z x python-3.5.4.tar
         7z x python-3.6.8.tar
         7z x python-3.7.6.tar
         7z x python-3.8.3.tar
-        7z x python-3.9.0b4.tar
+        7z x python-3.9.5.tar
     - name: Build specific release
       run: |
         $env:Path += ";$env:Userprofile\.poetry\bin"
-        poetry run python sonnet make release --ansi -P "2.7:python-2.7.17\python.exe" -P "3.5:python-3.5.4\python.exe" -P "3.6:python-3.6.8\python.exe" -P "3.7:python-3.7.6\python.exe" -P "3.8:python-3.8.3\python.exe" -P "3.9:python-3.9.0b4\python.exe"
+        poetry run python sonnet make release --ansi -P "2.7:python-2.7.17\python.exe" -P "3.5:python-3.5.4\python.exe" -P "3.6:python-3.6.8\python.exe" -P "3.7:python-3.7.6\python.exe" -P "3.8:python-3.8.3\python.exe" -P "3.9:python-3.9.5\python.exe"
     - name: Upload release file
       uses: actions/upload-artifact@v1
       with:
@@ -249,7 +249,7 @@ jobs:
           python-version: "3.8"
       - name: Install Poetry
         run: |
-          python get-poetry.py --preview -y
+          python get-poetry.py -y
       - name: Install dependencies
         run: |
           source $HOME/.poetry/env
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b4fff579ad..2090b589250 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Change Log
 
+## [1.1.7] - 2012-06-25
+
+**Note**: Lock files might need to be regenerated for the first fix below to take effect.
+You can use `poetry lock` to do so **without** the `--no-update` option.
+
+### Changed
+
+- This release is compatible with the `install-poetry.py` installation script to ease the migration path from `1.1` releases to `1.2` releases. ([#4192](https://github.com/python-poetry/poetry/pull/4192))
+
+### Fixed
+
+- Fixed an issue where transitive dependencies of directory or VCS dependencies were not installed or otherwise removed. ([#4203](https://github.com/python-poetry/poetry/pull/4203))
+- Fixed an issue where the combination of the `--tree` and `--no-dev` options for the show command was still displaying development dependencies. ([#3992](https://github.com/python-poetry/poetry/pull/3992))
+
+
 ## [1.1.6] - 2021-04-14
 
 ### Fixed
@@ -1108,7 +1123,8 @@ Initial release
 
 
 
-[Unreleased]: https://github.com/python-poetry/poetry/compare/1.1.6...master
+[Unreleased]: https://github.com/python-poetry/poetry/compare/1.1.7...master
+[1.1.7]: https://github.com/python-poetry/poetry/compare/1.1.7
 [1.1.6]: https://github.com/python-poetry/poetry/compare/1.1.6
 [1.1.5]: https://github.com/python-poetry/poetry/compare/1.1.5
 [1.1.4]: https://github.com/python-poetry/poetry/compare/1.1.4
diff --git a/make-nix-release.sh b/make-nix-release.sh
index b3828db2c38..4872907e193 100755
--- a/make-nix-release.sh
+++ b/make-nix-release.sh
@@ -11,7 +11,7 @@ RUNTIMES[4]="${PYTHON38:+-P "3.8:$PYTHON38"}"
 test -n "$PYTHON" || PYTHON="python3"
 
 if [ "$OSTYPE" == "linux-gnu" ]; then
-  $PYTHON get-poetry.py -y --preview
+  $PYTHON get-poetry.py -y
   POETRY="$PYTHON $HOME/.poetry/bin/poetry"
   RUNTIMES[5]="${PYTHON39:+-P "3.9:$PYTHON39"}"
 else
diff --git a/poetry.lock b/poetry.lock
index 060629b5931..750d74faa67 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -16,17 +16,17 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "attrs"
-version = "20.3.0"
+version = "21.2.0"
 description = "Classes Without Boilerplate"
 category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "furo", "sphinx", "pre-commit"]
-docs = ["furo", "sphinx", "zope.interface"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit"]
+docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
 
 [[package]]
 name = "backports.functools-lru-cache"
@@ -72,7 +72,7 @@ msgpack = ["msgpack-python (>=0.5,<0.6)"]
 
 [[package]]
 name = "certifi"
-version = "2020.12.5"
+version = "2021.5.30"
 description = "Python package for providing Mozilla's CA Bundle."
 category = "main"
 optional = false
@@ -91,7 +91,7 @@ pycparser = "*"
 
 [[package]]
 name = "cfgv"
-version = "3.2.0"
+version = "3.3.0"
 description = "Validate configuration and produce human readable error messages."
 category = "dev"
 optional = false
@@ -189,6 +189,25 @@ python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"
 
 [package.dependencies]
 cffi = ">=1.8,<1.11.3 || >1.11.3"
+six = ">=1.4.1"
+
+[package.extras]
+docs = ["sphinx (>=1.6.5,!=1.8.0,!=3.1.0,!=3.1.1)", "sphinx-rtd-theme"]
+docstest = ["doc8", "pyenchant (>=1.6.11)", "twine (>=1.12.0)", "sphinxcontrib-spelling (>=4.0.1)"]
+pep8test = ["black", "flake8", "flake8-import-order", "pep8-naming"]
+ssh = ["bcrypt (>=3.1.5)"]
+test = ["pytest (>=3.6.0,!=3.9.0,!=3.9.1,!=3.9.2)", "pretend", "iso8601", "pytz", "hypothesis (>=1.11.4,!=3.79.2)"]
+
+[[package]]
+name = "cryptography"
+version = "3.3.2"
+description = "cryptography is a package which provides cryptographic recipes and primitives to Python developers."
+category = "main"
+optional = false
+python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*"
+
+[package.dependencies]
+cffi = ">=1.12"
 enum34 = {version = "*", markers = "python_version < \"3\""}
 ipaddress = {version = "*", markers = "python_version < \"3\""}
 six = ">=1.4.1"
@@ -221,7 +240,7 @@ test = ["pytest (>=6.0)", "pytest-cov", "pytest-subtests", "pytest-xdist", "pret
 
 [[package]]
 name = "distlib"
-version = "0.3.1"
+version = "0.3.2"
 description = "Distribution utilities"
 category = "main"
 optional = false
@@ -317,7 +336,7 @@ six = "*"
 
 [[package]]
 name = "identify"
-version = "2.2.3"
+version = "2.2.10"
 description = "File identification library for Python"
 category = "dev"
 optional = false
@@ -378,6 +397,17 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "jeepney"
+version = "0.4.3"
+description = "Low-level, pure Python DBus protocol wrapper."
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+dev = ["testpath"]
+
 [[package]]
 name = "jeepney"
 version = "0.6.0"
@@ -479,15 +509,15 @@ six = ">=1.0.0,<2.0.0"
 
 [[package]]
 name = "more-itertools"
-version = "8.6.0"
+version = "7.2.0"
 description = "More routines for operating on iterables, beyond itertools"
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.4"
 
 [[package]]
 name = "more-itertools"
-version = "8.7.0"
+version = "8.8.0"
 description = "More routines for operating on iterables, beyond itertools"
 category = "dev"
 optional = false
@@ -593,7 +623,7 @@ typing = {version = ">=3.7.4.1,<4.0.0.0", markers = "python_version >= \"2.7\" a
 
 [[package]]
 name = "pre-commit"
-version = "2.12.0"
+version = "2.13.0"
 description = "A framework for managing and maintaining multi-language pre-commit hooks."
 category = "dev"
 optional = false
@@ -635,7 +665,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "pylev"
-version = "1.3.0"
+version = "1.4.0"
 description = "A pure Python Levenshtein implementation that's not freaking GPL'd."
 category = "main"
 optional = false
@@ -703,7 +733,7 @@ testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xm
 
 [[package]]
 name = "pytest-cov"
-version = "2.11.1"
+version = "2.12.1"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
@@ -712,9 +742,10 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 [package.dependencies]
 coverage = ">=5.2.1"
 pytest = ">=4.6"
+toml = "*"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests (==2.0.2)", "six", "pytest-xdist", "virtualenv"]
+testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
 
 [[package]]
 name = "pytest-mock"
@@ -811,6 +842,18 @@ cryptography = "*"
 [package.extras]
 dbus-python = ["dbus-python"]
 
+[[package]]
+name = "secretstorage"
+version = "3.2.0"
+description = "Python bindings to FreeDesktop.org Secret Service API"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.dependencies]
+cryptography = ">=2.0"
+jeepney = ">=0.4.2"
+
 [[package]]
 name = "secretstorage"
 version = "3.3.1"
@@ -833,7 +876,7 @@ python-versions = "!=3.0,!=3.1,!=3.2,!=3.3,>=2.6"
 
 [[package]]
 name = "singledispatch"
-version = "3.6.1"
+version = "3.6.2"
 description = "Backport functools.singledispatch from Python 3.4 to Python 2.6-3.3."
 category = "main"
 optional = false
@@ -844,11 +887,11 @@ six = "*"
 
 [package.extras]
 docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pytest-cov", "pytest-black (>=0.3.7)", "unittest2"]
+testing = ["pytest (>=4.6)", "pytest-flake8", "pytest-cov", "pytest-black (>=0.3.7)", "unittest2", "pytest-checkdocs (>=2.4)"]
 
 [[package]]
 name = "six"
-version = "1.15.0"
+version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
 category = "main"
 optional = false
@@ -880,7 +923,7 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "tomlkit"
-version = "0.7.0"
+version = "0.7.2"
 description = "Style preserving TOML library"
 category = "main"
 optional = false
@@ -893,7 +936,7 @@ typing = {version = ">=3.6,<4.0", markers = "python_version >= \"2.7\" and pytho
 
 [[package]]
 name = "tox"
-version = "3.23.0"
+version = "3.23.1"
 description = "tox is a generic virtualenv management and test command line tool"
 category = "dev"
 optional = false
@@ -916,15 +959,15 @@ testing = ["flaky (>=3.4.0)", "freezegun (>=0.3.11)", "psutil (>=5.6.1)", "pytes
 
 [[package]]
 name = "typing"
-version = "3.7.4.3"
+version = "3.10.0.0"
 description = "Type Hints for Python"
 category = "main"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <3.5"
 
 [[package]]
 name = "typing-extensions"
-version = "3.7.4.3"
+version = "3.10.0.0"
 description = "Backported and Experimental Type Hints for Python 3.5+"
 category = "main"
 optional = false
@@ -945,7 +988,7 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
 name = "virtualenv"
-version = "20.4.3"
+version = "20.4.7"
 description = "Virtual Python Environment builder"
 category = "main"
 optional = false
@@ -1013,8 +1056,8 @@ atomicwrites = [
     {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
 ]
 attrs = [
-    {file = "attrs-20.3.0-py2.py3-none-any.whl", hash = "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6"},
-    {file = "attrs-20.3.0.tar.gz", hash = "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"},
+    {file = "attrs-21.2.0-py2.py3-none-any.whl", hash = "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1"},
+    {file = "attrs-21.2.0.tar.gz", hash = "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"},
 ]
 "backports.functools-lru-cache" = [
     {file = "backports.functools_lru_cache-1.6.4-py2.py3-none-any.whl", hash = "sha256:dbead04b9daa817909ec64e8d2855fb78feafe0b901d4568758e3a60559d8978"},
@@ -1029,8 +1072,8 @@ cachy = [
     {file = "cachy-0.3.0.tar.gz", hash = "sha256:186581f4ceb42a0bbe040c407da73c14092379b1e4c0e327fdb72ae4a9b269b1"},
 ]
 certifi = [
-    {file = "certifi-2020.12.5-py2.py3-none-any.whl", hash = "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"},
-    {file = "certifi-2020.12.5.tar.gz", hash = "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c"},
+    {file = "certifi-2021.5.30-py2.py3-none-any.whl", hash = "sha256:50b1e4f8446b06f41be7dd6338db18e0990601dce795c2b1686458aa7e8fa7d8"},
+    {file = "certifi-2021.5.30.tar.gz", hash = "sha256:2bbf76fd432960138b3ef6dda3dde0544f27cbf8546c458e60baf371917ba9ee"},
 ]
 cffi = [
     {file = "cffi-1.14.5-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:bb89f306e5da99f4d922728ddcd6f7fcebb3241fc40edebcb7284d7514741991"},
@@ -1072,8 +1115,8 @@ cffi = [
     {file = "cffi-1.14.5.tar.gz", hash = "sha256:fd78e5fee591709f32ef6edb9a015b4aa1a5022598e36227500c8f4e02328d9c"},
 ]
 cfgv = [
-    {file = "cfgv-3.2.0-py2.py3-none-any.whl", hash = "sha256:32e43d604bbe7896fe7c248a9c2276447dbef840feb28fe20494f62af110211d"},
-    {file = "cfgv-3.2.0.tar.gz", hash = "sha256:cf22deb93d4bcf92f345a5c3cd39d3d41d6340adc60c78bbbd6588c384fda6a1"},
+    {file = "cfgv-3.3.0-py2.py3-none-any.whl", hash = "sha256:b449c9c6118fe8cca7fa5e00b9ec60ba08145d281d52164230a69211c5d597a1"},
+    {file = "cfgv-3.3.0.tar.gz", hash = "sha256:9e600479b3b99e8af981ecdfc80a0296104ee610cab48a5ae4ffd0b668650eb1"},
 ]
 chardet = [
     {file = "chardet-4.0.0-py2.py3-none-any.whl", hash = "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"},
@@ -1177,6 +1220,20 @@ cryptography = [
     {file = "cryptography-3.2.1-cp38-cp38-win32.whl", hash = "sha256:3cd75a683b15576cfc822c7c5742b3276e50b21a06672dc3a800a2d5da4ecd1b"},
     {file = "cryptography-3.2.1-cp38-cp38-win_amd64.whl", hash = "sha256:d25cecbac20713a7c3bc544372d42d8eafa89799f492a43b79e1dfd650484851"},
     {file = "cryptography-3.2.1.tar.gz", hash = "sha256:d3d5e10be0cf2a12214ddee45c6bd203dab435e3d83b4560c03066eda600bfe3"},
+    {file = "cryptography-3.3.2-cp27-cp27m-macosx_10_10_x86_64.whl", hash = "sha256:541dd758ad49b45920dda3b5b48c968f8b2533d8981bcdb43002798d8f7a89ed"},
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 ]
 wcwidth = [
     {file = "wcwidth-0.2.5-py2.py3-none-any.whl", hash = "sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784"},
diff --git a/poetry/__version__.py b/poetry/__version__.py
index 1436d8fe88a..bf7882637e0 100644
--- a/poetry/__version__.py
+++ b/poetry/__version__.py
@@ -1 +1 @@
-__version__ = "1.1.6"
+__version__ = "1.1.7"
diff --git a/pyproject.toml b/pyproject.toml
index 34f02afe7e6..312ecee078e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry"
-version = "1.1.6"
+version = "1.1.7"
 description = "Python dependency management and packaging made easy."
 authors = [
     "Sébastien Eustace <sebastien@eustace.io>"
diff --git a/sonnet b/sonnet
index ecfda99037b..eada4149460 100755
--- a/sonnet
+++ b/sonnet
@@ -31,6 +31,7 @@ class MakeReleaseCommand(Command):
         "3.7": "python3.7",
         "3.8": "python3.8",
         "3.9": "python3.9",
+        "3.10": "python3.10",
     }
 
     def handle(self):