diff --git a/.github/workflows/ci-docs.yaml b/.github/workflows/ci-docs.yaml
index cbe7618a5..be8ee9acc 100644
--- a/.github/workflows/ci-docs.yaml
+++ b/.github/workflows/ci-docs.yaml
@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - 'main'
+      - '1.x'
   schedule:
     -   cron: '0 0 * * *'
 
diff --git a/.github/workflows/ci-linux.yaml b/.github/workflows/ci-linux.yaml
index dc1987773..e2ac6b0db 100644
--- a/.github/workflows/ci-linux.yaml
+++ b/.github/workflows/ci-linux.yaml
@@ -4,7 +4,7 @@ on:
     pull_request:
     push:
         branches:
-            - 'main'
+            - '1.x'
     schedule:
         -   cron: '0 0 * * *'
 
diff --git a/.github/workflows/ci-static-analysis.yaml b/.github/workflows/ci-static-analysis.yaml
index a0681f3c3..3f3fb5aba 100644
--- a/.github/workflows/ci-static-analysis.yaml
+++ b/.github/workflows/ci-static-analysis.yaml
@@ -4,7 +4,7 @@ on:
     pull_request:
     push:
         branches:
-            - 'main'
+            - '1.x'
     schedule:
         -   cron: '0 0 * * *'
 
diff --git a/.github/workflows/ci-windows.yaml b/.github/workflows/ci-windows.yaml
index be2e682f6..bb4dea183 100644
--- a/.github/workflows/ci-windows.yaml
+++ b/.github/workflows/ci-windows.yaml
@@ -4,7 +4,7 @@ on:
     pull_request:
     push:
         branches:
-            - 'main'
+            - '1.x'
     schedule:
         -   cron: '0 0 * * *'