diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index dbcdc0f..8376bef 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -1,5 +1,6 @@
 name: Docker
 on:
+  workflow_dispatch: {}
   push:
     branches:
       - "main"
diff --git a/.github/workflows/hydra.yml b/.github/workflows/hydra.yml
index ec09785..5a21f4f 100644
--- a/.github/workflows/hydra.yml
+++ b/.github/workflows/hydra.yml
@@ -7,10 +7,7 @@ on:
     paths:
       - ".github/workflows/hydra.yml"
       - "docker/dockerfile.hydra"
-  workflow_dispatch:
-    inputs:
-      mumak_version:
-        required: false
+  workflow_dispatch: {}
 
 jobs:
   build-images:
diff --git a/.github/workflows/init.yml b/.github/workflows/init.yml
index 9155568..7d26b5f 100644
--- a/.github/workflows/init.yml
+++ b/.github/workflows/init.yml
@@ -7,10 +7,7 @@ on:
     paths:
       - ".github/workflows/init.yml"
       - "docker/dockerfile.init"
-  workflow_dispatch:
-    inputs:
-      mumak_version:
-        required: false
+  workflow_dispatch: {}
 
 jobs:
   build-images: