diff --git a/.github/workflows/_release.yml b/.github/workflows/_release.yml
index 6d8094d06..e6ee3e607 100644
--- a/.github/workflows/_release.yml
+++ b/.github/workflows/_release.yml
@@ -13,9 +13,8 @@ env:
 
 jobs:
   if_release:
-    if: |
-        github.event.pull_request.merged == true
-        && contains(github.event.pull_request.labels.*.name, 'release')
+    # Disallow publishing from branches that aren't `master`.
+    if: github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     defaults:
       run:
diff --git a/.github/workflows/langchain_experimental_release.yml b/.github/workflows/langchain_experimental_release.yml
index a9706b259..90fee606d 100644
--- a/.github/workflows/langchain_experimental_release.yml
+++ b/.github/workflows/langchain_experimental_release.yml
@@ -2,9 +2,7 @@
 name: libs/experimental Release
 
 on:
-  pull_request:
-    types:
-      - closed
+  push:
     branches:
       - master
     paths:
@@ -17,4 +15,4 @@ jobs:
       ./.github/workflows/_release.yml
     with:
       working-directory: libs/experimental
-    secrets: inherit
\ No newline at end of file
+    secrets: inherit
diff --git a/.github/workflows/langchain_release.yml b/.github/workflows/langchain_release.yml
index d4941967b..6bafc6d2e 100644
--- a/.github/workflows/langchain_release.yml
+++ b/.github/workflows/langchain_release.yml
@@ -2,9 +2,7 @@
 name: libs/langchain Release
 
 on:
-  pull_request:
-    types:
-      - closed
+  push:
     branches:
       - master
     paths:
@@ -17,4 +15,4 @@ jobs:
       ./.github/workflows/_release.yml
     with:
       working-directory: libs/langchain
-    secrets: inherit
\ No newline at end of file
+    secrets: inherit