diff --git a/CMakeScripts/InstallMSYS2.cmake b/CMakeScripts/InstallMSYS2.cmake
index 8191e2b71f7acd602209014d94799bc28892ca1e..e67cc0cf7df413554e182892d44d63ec3d6ebd99 100644
--- a/CMakeScripts/InstallMSYS2.cmake
+++ b/CMakeScripts/InstallMSYS2.cmake
@@ -352,7 +352,7 @@ if(WIN32)
 
     # Python packages for the extensions manager, and clipart importer extensions
     set(packages
-        "python-appdirs" "python-msgpack" "python-lockfile" "python-cachecontrol"
+        "python-appdirs" "python-msgpack" "python-cachecontrol"
         "python-idna" "python-urllib3" "python-chardet" "python-certifi" "python-requests" "python-beautifulsoup4" "python-filelock")
     foreach(package ${packages})
       list_files_pacman(${package} paths)
diff --git a/buildtools/msys2installdeps.sh b/buildtools/msys2installdeps.sh
index 09ef206df2725a94ffca90d4d55842a169669cba..02b06e8bf59c3982f3a394b6b1ce4701f7c0cc62 100644
--- a/buildtools/msys2installdeps.sh
+++ b/buildtools/msys2installdeps.sh
@@ -104,7 +104,6 @@ $ARCH-python-appdirs \
 $ARCH-python-beautifulsoup4 \
 $ARCH-python-filelock \
 $ARCH-python-msgpack \
-$ARCH-python-lockfile \
 $ARCH-python-cachecontrol \
 $ARCH-python-idna \
 $ARCH-python-urllib3 \