diff --git a/.github/workflows/testing.yaml b/.github/workflows/testing.yaml
index e00e301..c0563c8 100644
--- a/.github/workflows/testing.yaml
+++ b/.github/workflows/testing.yaml
@@ -11,6 +11,11 @@ on:
     branches: ['main']
   pull_request:
     branches: ['main']
+    paths:
+      - '**'
+      - '!.github/**'
+      - '!.*'
+      - '!tox.ini'
 
 concurrency:
   group: "${{ github.workflow }}-${{ github.ref }}"