diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e510657d14eb7..a26848e89d124 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
 
 env:
diff --git a/.github/workflows/database.yml b/.github/workflows/database.yml
index 54a55cc78914d..e18d101263403 100644
--- a/.github/workflows/database.yml
+++ b/.github/workflows/database.yml
@@ -7,7 +7,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
     paths-ignore:
       - "doc/**"
diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index 42a8c0052246a..5b9511febf3d0 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -7,7 +7,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
     paths-ignore:
       - "doc/**"
diff --git a/.github/workflows/python-dev.yml b/.github/workflows/python-dev.yml
index 57e0144c967ea..50d7e1de233f3 100644
--- a/.github/workflows/python-dev.yml
+++ b/.github/workflows/python-dev.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+      - 1.3.x
   pull_request:
     branches:
       - master
diff --git a/.github/workflows/sdist.yml b/.github/workflows/sdist.yml
index 22029eb2f7481..f569a260250c0 100644
--- a/.github/workflows/sdist.yml
+++ b/.github/workflows/sdist.yml
@@ -7,7 +7,6 @@ on:
   pull_request:
     branches:
       - master
-      - 1.2.x
       - 1.3.x
     paths-ignore:
       - "doc/**"
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 98a32d4e6af2c..9b8b1e106fcf9 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -3,7 +3,6 @@ trigger:
   branches:
     include:
     - master
-    - 1.2.x
     - 1.3.x
   paths:
     exclude: