diff --git a/Gemfile.lock b/Gemfile.lock
index fb1679c..b045592 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,8 +73,8 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
     mini_portile2 (2.4.0)
-    minimal-mistakes-jekyll (4.18.1)
-      jekyll (>= 3.6, < 5.0)
+    minimal-mistakes-jekyll (4.19.0)
+      jekyll (>= 3.7, < 5.0)
       jekyll-feed (~> 0.1)
       jekyll-gist (~> 1.5)
       jekyll-include-cache (~> 0.1)
@@ -84,7 +84,7 @@ GEM
     multipart-post (2.1.1)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    octokit (4.16.0)
+    octokit (4.17.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.2)
@@ -93,7 +93,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rouge (3.16.0)
+    rouge (3.17.0)
     safe_yaml (1.0.5)
     sassc (2.2.1)
       ffi (~> 1.9)
@@ -105,7 +105,7 @@ GEM
     thread_safe (0.3.6)
     tzinfo (1.2.6)
       thread_safe (~> 0.1)
-    unicode-display_width (1.6.1)
+    unicode-display_width (1.7.0)
     zeitwerk (2.3.0)
 
 PLATFORMS