diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 426ba839068..576bda07bb7 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -21,7 +21,7 @@ updates:
     directory: "/"
     schedule:
       interval: daily
-    target-branch: "release/v9.0.x"
+    target-branch: "release/v10.0.x"
     # Only allow automated security-related dependency updates on release branches.
     open-pull-requests-limit: 0
     labels:
@@ -31,7 +31,7 @@ updates:
     directory: "/"
     schedule:
       interval: daily
-    target-branch: "release/v8.0.x"
+    target-branch: "release/v9.1.x"
     # Only allow automated security-related dependency updates on release branches.
     open-pull-requests-limit: 0
     labels:
diff --git a/.mergify.yml b/.mergify.yml
index 28c0186619d..5de6010b1f4 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -24,24 +24,14 @@ pull_request_rules:
           {{ title }} (#{{ number }})
           {{ body }}
 
-  - name: Backport patches to the release/v8.0.x branch
+  - name: Backport patches to the release/v9.1.x branch
     conditions:
       - base=main
-      - label=A:backport/v8.0.x
-      - "#commits-unverified>=0"
+      - label=A:backport/v9.1.x
     actions:
       backport:
         branches:
-          - release/v8.0.x
-
-  - name: Backport patches to the release/v9.0.x branch
-    conditions:
-      - base=main
-      - label=A:backport/v9.0.x
-    actions:
-      backport:
-        branches:
-          - release/v9.0.x
+          - release/v9.1.x
 
   - name: Backport patches to the release/v10.0.x branch
     conditions: