diff --git a/.github/workflows/core-ci.yml b/.github/workflows/core-ci.yml
index 82cbd28..7ce4b4c 100644
--- a/.github/workflows/core-ci.yml
+++ b/.github/workflows/core-ci.yml
@@ -8,10 +8,14 @@ on:
       - 'modern_di/**'
       - 'tests/**'
       - '.github/workflows/core-ci.yml'
-  pull_request: {}
+  pull_request:
+    paths:
+      - 'modern_di/**'
+      - 'tests/**'
+      - '.github/workflows/core-ci.yml'
 
 concurrency:
-  group: ${{ github.head_ref || github.run_id }}
+  group: ${{ github.head_ref || github.run_id }} core
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/fastapi-ci.yml b/.github/workflows/fastapi-ci.yml
index 633f654..7811367 100644
--- a/.github/workflows/fastapi-ci.yml
+++ b/.github/workflows/fastapi-ci.yml
@@ -7,15 +7,18 @@ on:
     paths:
       - 'integrations/fastapi/**'
       - '.github/workflows/fastapi-ci.yml'
-  pull_request: {}
+  pull_request:
+    paths:
+      - 'integrations/fastapi/**'
+      - '.github/workflows/fastapi-ci.yml'
 
 defaults:
   run:
     working-directory: integrations/fastapi
 
 concurrency:
-  group: ${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
+  group: ${{ github.head_ref || github.run_id }} fastapi
+  cancel-in-progress: false
 
 jobs:
   lint: