diff --git a/.github/workflows/pr-auto-updater.yaml b/.github/workflows/pr-auto-updater.yaml
index 1a4b2cd0..bd22700c 100644
--- a/.github/workflows/pr-auto-updater.yaml
+++ b/.github/workflows/pr-auto-updater.yaml
@@ -12,7 +12,7 @@ permissions:
 
 jobs:
     pr-auto-update:
-        if: github.repository == 'CSSUoB/TeX-Bot-Py-V2'
+        if: github.repository == 'CSSUoB/TeX-Bot-Py-V2' && github.actor != 'dependabot[bot]'
         name: Auto-update pull request branches
         runs-on: ubuntu-latest