diff --git a/.github/workflows/ci-manifest.yml b/.github/workflows/ci-manifest.yml
index 548cc3be1d..391f944310 100644
--- a/.github/workflows/ci-manifest.yml
+++ b/.github/workflows/ci-manifest.yml
@@ -23,4 +23,4 @@ concurrency:
 jobs:
   manifest:
     name: "check-manifest"
-    uses: scitools/workflows/.github/workflows/ci-manifest.yml@2023.09.0
+    uses: scitools/workflows/.github/workflows/ci-manifest.yml@2023.09.1
diff --git a/.github/workflows/refresh-lockfiles.yml b/.github/workflows/refresh-lockfiles.yml
index c800381316..a3f0c7f05f 100644
--- a/.github/workflows/refresh-lockfiles.yml
+++ b/.github/workflows/refresh-lockfiles.yml
@@ -14,5 +14,5 @@ on:
 
 jobs:
   refresh_lockfiles:
-    uses: scitools/workflows/.github/workflows/refresh-lockfiles.yml@2023.09.0
+    uses: scitools/workflows/.github/workflows/refresh-lockfiles.yml@2023.09.1
     secrets: inherit