diff --git a/.github/workflows/Linux-pack.yml b/.github/workflows/Linux-pack.yml
index 8734eb9f..080cdab8 100644
--- a/.github/workflows/Linux-pack.yml
+++ b/.github/workflows/Linux-pack.yml
@@ -9,8 +9,6 @@ on:
       - 'LICENSE'
 
   pull_request:
-    branches:
-      - master
     paths-ignore:
       - 'README.md'
       - 'LICENSE'
diff --git a/.github/workflows/Windows-pack.yml b/.github/workflows/Windows-pack.yml
index aaaead8d..32972e5e 100644
--- a/.github/workflows/Windows-pack.yml
+++ b/.github/workflows/Windows-pack.yml
@@ -9,8 +9,6 @@ on:
       - 'LICENSE'
 
   pull_request:
-    branches:
-      - master*
     paths-ignore:
       - 'README.md'
       - 'LICENSE'
diff --git a/.github/workflows/build_cmake.yml b/.github/workflows/build_cmake.yml
index 279709a9..155b2b82 100644
--- a/.github/workflows/build_cmake.yml
+++ b/.github/workflows/build_cmake.yml
@@ -2,12 +2,12 @@ name: Building(CMake)
 
 on:
   push:
-    branches: [ master, master_nc_merge_upstream_test ]
+    branches: [ master ]
     paths-ignore:
       - 'README.md'
       - 'LICENSE'
   pull_request:
-    branches: [ master, master_nc_merge_upstream_test ]
+    branches: [ master ]
     paths-ignore:
       - 'README.md'
       - 'LICENSE'