diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 94576245..5843e27f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -69,7 +69,7 @@ release:
   tags:
     - blender
   variables:
-    MIXER_BLENDER_ZIP_BASENAME: blender-2.83.4-windows64
+    MIXER_BLENDER_ZIP_BASENAME: blender-2.83.9-windows64
     MIXER_BLENDER_VERSION_BASE: "2.83"
     MIXER_BASH_EXE: C:\Program Files\Git\bin\bash.exe
     VRTIST_PORT: 25600 # In case a server is already running on our default port on the test computer
diff --git a/extra/bisect.bat b/extra/bisect.bat
index a6d8ae2d..bf37f7d2 100644
--- a/extra/bisect.bat
+++ b/extra/bisect.bat
@@ -1,4 +1,4 @@
-set MIXER_BLENDER_EXE_PATH=c:\Blender-dev\blender-2.83.4-windows64\blender.exe
+set MIXER_BLENDER_EXE_PATH=c:\Blender-dev\blender-2.83.9-windows64\blender.exe
 
 set TEST=tests.blender.test_blenddata_ids.TestShapeKey.test_remove_key
 set GOOD=294ad1a30d10921afd4e94f36f718c7651cec66f
diff --git a/extra/repeat_test.bat b/extra/repeat_test.bat
index 1bae4e2f..f4561743 100644
--- a/extra/repeat_test.bat
+++ b/extra/repeat_test.bat
@@ -5,7 +5,7 @@ setlocal enabledelayedexpansion
 
 @rem set PYTHONHASHSEED=1
 set TEST=tests.vrtist.test_conflicts.TestObjectRenameGeneric.test_update_object
-set MIXER_BLENDER_EXE_PATH=c:\Blender-dev\blender-2.83.4-windows64\blender.exe
+set MIXER_BLENDER_EXE_PATH=c:\Blender-dev\blender-2.83.9-windows64\blender.exe
 
 set FAIL=0
 FOR /L %%x IN (1,1,10) do (