diff --git a/.github/workflows/docker-racketci-builddeps.yml b/.github/workflows/docker-racketci-builddeps.yml
index 91b4440238..d1c7a4daeb 100644
--- a/.github/workflows/docker-racketci-builddeps.yml
+++ b/.github/workflows/docker-racketci-builddeps.yml
@@ -2,6 +2,8 @@ name: Build BuildDeps RacketCI Image
 
 on:
   push:
+    branches:
+      - master
     paths:
       - '.github/workflows/DockerImages/Dockerfile.builddeps'
       - '.github/workflows/docker-racketci-builddeps.yml'
diff --git a/.github/workflows/docker-racketci-testdeps.yml b/.github/workflows/docker-racketci-testdeps.yml
index 0af2716e28..050586ea07 100644
--- a/.github/workflows/docker-racketci-testdeps.yml
+++ b/.github/workflows/docker-racketci-testdeps.yml
@@ -2,6 +2,8 @@ name: Build TestDeps RacketCI Image
 
 on:
   push:
+    branches:
+      - master
     paths:
       - '.github/workflows/DockerImages/Dockerfile.testdeps'
       - '.github/workflows/docker-racketci-testdeps.yml'