diff --git a/.github/workflows/notify.yml b/.github/workflows/notify.yml
index c6a0778..e75253a 100644
--- a/.github/workflows/notify.yml
+++ b/.github/workflows/notify.yml
@@ -34,7 +34,7 @@ jobs:
           cache-version: 1 # Increase this version to clear the cache
 
       - name: Post-install script
-        run: rake postinstall
+        run: bundle exec rake postinstall
 
       - name: Setup Pages
         id: pages
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 7297b86..7c6a6b6 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -28,11 +28,8 @@ jobs:
           bundler-cache: true
           cache-version: 1 # Increase this version to clear the cache
 
-      - name: Debug Installed Dependencies
-        run: bundle exec gem list
-
       - name: Post-install script
-        run: rake postinstall
+        run: bundle exec rake postinstall
 
       - name: Setup Pages
         id: pages
diff --git a/Gemfile b/Gemfile
index 5b222d0..e32d883 100644
--- a/Gemfile
+++ b/Gemfile
@@ -31,3 +31,5 @@ gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
 # Lock `http_parser.rb` gem to `v0.6.x` on JRuby builds since newer versions of the gem
 # do not have a Java counterpart.
 gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
+
+gem "rake", "~> 13.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index 5d69e9c..4d752be 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,6 +64,7 @@ GEM
       forwardable-extended (~> 2.6)
     popper_js (2.11.8)
     public_suffix (5.0.4)
+    rake (13.1.0)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -95,6 +96,7 @@ DEPENDENCIES
   jekyll-feed (~> 0.12)
   jekyll-seo-tag (~> 2.8)
   minima (~> 2.5)
+  rake (~> 13.1)
   tzinfo (>= 1, < 3)
   tzinfo-data
   wdm (~> 0.1.1)