diff --git a/Gemfile b/Gemfile
index df6bd4a3..f5a211b5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -48,7 +48,8 @@ gem 'hiredis'
 gem 'image_processing'
 gem 'icalendar'
 gem 'inline_svg'
-gem 'jekyll'
+gem 'jekyll', git: 'https://0xacab.org/sutty/jekyll/jekyll.git',
+              branch: 'master'
 gem 'jekyll-data', require: 'jekyll-data',
                    git: 'https://0xacab.org/sutty/jekyll/jekyll-data.git'
 gem 'lockbox'
diff --git a/Gemfile.lock b/Gemfile.lock
index 09be6ccb..cd83cacb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,6 +5,27 @@ GIT
     jekyll-data (1.1.0)
       jekyll (>= 3.3, < 5.0.0)
 
+GIT
+  remote: https://0xacab.org/sutty/jekyll/jekyll.git
+  revision: 7aff6e245eae2ddbf081567f1ebaa8458d73079d
+  branch: master
+  specs:
+    jekyll (4.1.1)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      em-websocket (~> 0.5)
+      i18n (~> 1.0)
+      jekyll-sass-converter (~> 2.0)
+      jekyll-watch (~> 2.0)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.0)
+      liquid (~> 4.0)
+      mercenary (~> 0.4.0)
+      pathutil (~> 0.9)
+      rouge (~> 3.0)
+      safe_yaml (~> 1.0)
+      terminal-table (~> 1.8)
+
 GIT
   remote: https://0xacab.org/sutty/yaml_db.git
   revision: 40e44c29ce4290dfe4013ff4fce1be5a936fedf4
@@ -214,21 +235,6 @@ GEM
       nokogiri (>= 1.6)
     jbuilder (2.10.1)
       activesupport (>= 5.0.0)
-    jekyll (4.1.1)
-      addressable (~> 2.4)
-      colorator (~> 1.0)
-      em-websocket (~> 0.5)
-      i18n (~> 1.0)
-      jekyll-sass-converter (~> 2.0)
-      jekyll-watch (~> 2.0)
-      kramdown (~> 2.1)
-      kramdown-parser-gfm (~> 1.0)
-      liquid (~> 4.0)
-      mercenary (~> 0.4.0)
-      pathutil (~> 0.9)
-      rouge (~> 3.0)
-      safe_yaml (~> 1.0)
-      terminal-table (~> 1.8)
     jekyll-feed (0.15.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-images (0.2.7)
@@ -578,7 +584,7 @@ DEPENDENCIES
   image_processing
   inline_svg
   jbuilder (~> 2.5)
-  jekyll
+  jekyll!
   jekyll-data!
   letter_opener
   listen (>= 3.0.5, < 3.2)