diff --git a/.github/workflows/lint-md.yml b/.github/workflows/lint-md.yml
index 1ce4bff..a49d783 100644
--- a/.github/workflows/lint-md.yml
+++ b/.github/workflows/lint-md.yml
@@ -2,7 +2,18 @@ name: Lint (Markdown)
 
 on:
   pull_request:
+    paths:
+      - '**/*.md'
+      - .github/workflows/lint-md.yml
+      - .markdownlint.yaml
   push:
+    branches:
+      - main
+    paths:
+      - '**/*.md'
+      - .github/workflows/lint-md.yml
+      - .markdownlint.yaml
+  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index c6c5d5a..b4ef920 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -2,7 +2,17 @@ name: Pytest
 
 on:
   push:
+    branches:
+      - main
+    paths:
+      - '**/*.py'
+      - pyproject.toml
+      - .github/workflows/pytest.yml
   pull_request:
+    paths:
+      - '**/*.py'
+      - pyproject.toml
+      - .github/workflows/pytest.yml
   workflow_dispatch:
 
 permissions:
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
index f58c908..d518d9f 100644
--- a/.github/workflows/ruff.yml
+++ b/.github/workflows/ruff.yml
@@ -2,7 +2,17 @@ name: Ruff
 
 on:
   push:
+    branches:
+      - main
+    paths:
+      - '**/*.py'
+      - pyproject.toml
+      - .github/workflows/ruff.yml
   pull_request:
+    paths:
+      - '**/*.py'
+      - pyproject.toml
+      - .github/workflows/ruff.yml
   workflow_dispatch:
 
 permissions:
diff --git a/.github/workflows/spdx.yml b/.github/workflows/spdx.yml
index e3fb578..01332d3 100644
--- a/.github/workflows/spdx.yml
+++ b/.github/workflows/spdx.yml
@@ -2,7 +2,18 @@ name: SPDX Check
 
 on:
   pull_request:
+    paths:
+      - '**/*.py'
+      - pyproject.toml
+      - .github/workflows/spdx.yml
   push:
+    branches:
+      - main
+    paths:
+      - '**/*.py'
+      - pyproject.toml
+      - .github/workflows/spdx.yml
+  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}