diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index 9e0159173..dc0ff2b0c 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -5,7 +5,13 @@ on:
     branches:
       - master
     tags: '*'
+    paths:
+      - 'docs/**'
+      - 'src/**'
   pull_request:
+    paths:
+      - 'docs/**'
+      - 'src/**'
 
 jobs:
   docs-build:
diff --git a/.github/workflows/ShellCheck.yml b/.github/workflows/ShellCheck.yml
index 01ce545db..2bd465cdc 100644
--- a/.github/workflows/ShellCheck.yml
+++ b/.github/workflows/ShellCheck.yml
@@ -5,7 +5,11 @@ on:
     branches:
       - master
     tags: '*'
+    paths:
+      - 'bin/**'
   pull_request:
+    paths:
+      - 'bin/**'
 
 jobs:
   shellcheck:
diff --git a/.github/workflows/UnitTests.yml b/.github/workflows/UnitTests.yml
index 3ac91439d..2578aff17 100644
--- a/.github/workflows/UnitTests.yml
+++ b/.github/workflows/UnitTests.yml
@@ -1,11 +1,20 @@
-name: Unit Tests
+name: MPI.jl Unit Tests
 
 on:
   pull_request:
-
+    paths:
+      - 'bin/**'
+      - 'deps/**'
+      - 'src/**'
+      - 'test/**'
   push:
     branches:
       - master
+    paths:
+      - 'bin/**'
+      - 'deps/**'
+      - 'src/**'
+      - 'test/**'
 
 jobs:
   test-jll:
@@ -17,9 +26,6 @@ jobs:
           - ubuntu-latest
           - windows-latest
         julia_version:
-          # Unsupported - "1.3"
-          # Unsupported - "1.4"
-          # Unsupported - "1.5"
           - "1.6"
           - "1.7"
           - "nightly"