diff --git a/.github/workflows/regression.yml b/.github/workflows/regression.yml
index af12916c..6b17cb35 100644
--- a/.github/workflows/regression.yml
+++ b/.github/workflows/regression.yml
@@ -3,8 +3,18 @@ name: Regression Testing
 on:
   pull_request:
     branches: [ master ]
+    paths:
+      - '**/*.json'
+      - '**/*.py'
+      - '**/*.ini'
+      - '**/*.toml'
   push:
     branches: [ master ]
+    paths:
+      - '**/*.json'
+      - '**/*.py'
+      - '**/*.ini'
+      - '**/*.toml'
 
 jobs:
   tox-matrix: