diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index e83c5cd..723e1b7 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -33,7 +33,7 @@ env:
   # upstream image followed by the value of this variable. Increment this value
   # to update the OS packages installed in the image.
   #
-  azul_docker_pycharm_internal_version: 21
+  azul_docker_pycharm_internal_version: 22
 
 jobs:
   build: