diff --git a/.github/workflows/cosmic.yml b/.github/workflows/cosmic.yml
index e4d53edb..97d9b8ca 100644
--- a/.github/workflows/cosmic.yml
+++ b/.github/workflows/cosmic.yml
@@ -38,7 +38,7 @@ jobs:
           body: |
             Automated bump of COSMIC packages
 
-      - uses: benc-uk/workflow-dispatch@v121
+      - uses: benc-uk/workflow-dispatch@v1
         if: ${{ contains(fromJSON('["created", "updated"]'), steps.create-pr.outputs.pull-request-operation) }}
         with:
           workflow: ci.yml
diff --git a/.github/workflows/flake.yml b/.github/workflows/flake.yml
index 5a9d15a6..0b9a73a6 100644
--- a/.github/workflows/flake.yml
+++ b/.github/workflows/flake.yml
@@ -25,7 +25,7 @@ jobs:
           pr-title: 'flake: update inputs'
           pr-labels: 'dependencies'
 
-      - uses: benc-uk/workflow-dispatch@v121
+      - uses: benc-uk/workflow-dispatch@v1
         if: ${{ contains(fromJSON('["created", "updated"]'), steps.update-flake-lock.outputs.pull-request-operation) }}
         with:
           workflow: ci.yml