diff --git a/.appveyor.yml b/.appveyor.yml
index f490561cd..de5e52742 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -34,8 +34,8 @@ install:
 - xcopy /S /Y c:\test-images-main\* c:\pillow\tests\images
 - curl -fsSL -o nasm-win64.zip https://raw.githubusercontent.com/python-pillow/pillow-depends/main/nasm-2.16.03-win64.zip
 - 7z x nasm-win64.zip -oc:\
-- choco install ghostscript --version=10.3.1
-- path c:\nasm-2.16.03;C:\Program Files\gs\gs10.03.1\bin;%PATH%
+- choco install ghostscript --version=10.4.0
+- path c:\nasm-2.16.03;C:\Program Files\gs\gs10.04.0\bin;%PATH%
 - cd c:\pillow\winbuild\
 - ps: |
         c:\python39\python.exe c:\pillow\winbuild\build_prepare.py -v --depends=C:\pillow-depends\
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index f58e8dae3..13147d86b 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -86,8 +86,8 @@ jobs:
         choco install nasm --no-progress
         echo "C:\Program Files\NASM" >> $env:GITHUB_PATH
 
-        choco install ghostscript --version=10.3.1 --no-progress
-        echo "C:\Program Files\gs\gs10.03.1\bin" >> $env:GITHUB_PATH
+        choco install ghostscript --version=10.4.0 --no-progress
+        echo "C:\Program Files\gs\gs10.04.0\bin" >> $env:GITHUB_PATH
 
         # Install extra test images
         xcopy /S /Y Tests\test-images\* Tests\images