diff --git a/.github/workflows/misc-remove_cache.yaml b/.github/workflows/misc-remove_cache.yaml
new file mode 100644
index 00000000..43876896
--- /dev/null
+++ b/.github/workflows/misc-remove_cache.yaml
@@ -0,0 +1,20 @@
+name: Misc - Remove cache
+
+on:
+  workflow_dispatch:
+  workflow_run:
+    workflows:
+    - Application - Test
+    types:
+    - completed
+
+jobs:
+  misc-remove_cache:
+    runs-on: ubuntu-latest
+
+    steps:
+    # remove cache older than 1 hour ago
+    - run:
+        for ID in $(gh cache list --json id,createdAt | jq ".[].createdAt |= (sub(\"\\\\..*Z\";\"Z\") | fromdateiso8601 < `expr $(date +%s) - 60 \* 60`)" | jq -r '.[].id');
+        do gh cache delete $ID;
+        done