diff --git a/.github/workflows/code-checks.yml b/.github/workflows/code-checks.yml
index 0954bf7d9231c..9daa1a67bc2c1 100644
--- a/.github/workflows/code-checks.yml
+++ b/.github/workflows/code-checks.yml
@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
   pull_request:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
 
 env:
   ENV_FILE: environment.yml
diff --git a/.github/workflows/docbuild-and-upload.yml b/.github/workflows/docbuild-and-upload.yml
index 9840596357d26..e05f12ac6416a 100644
--- a/.github/workflows/docbuild-and-upload.yml
+++ b/.github/workflows/docbuild-and-upload.yml
@@ -4,13 +4,13 @@ on:
   push:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
     tags:
       - '*'
   pull_request:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
 
 env:
   ENV_FILE: environment.yml
diff --git a/.github/workflows/package-checks.yml b/.github/workflows/package-checks.yml
index 6c9ba89d82794..04abcf4ce8816 100644
--- a/.github/workflows/package-checks.yml
+++ b/.github/workflows/package-checks.yml
@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
   pull_request:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
     types: [ labeled, opened, synchronize, reopened ]
 
 permissions:
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 1770d18d4eb41..66d8320206429 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
   pull_request:
     branches:
       - main
-      - 2.0.x
+      - 2.1.x
     paths-ignore:
       - "doc/**"
       - "web/**"