diff --git a/Gemfile.lock b/Gemfile.lock
index abaee97..3062848 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,13 +32,11 @@ GEM
     jekyll-last-modified-at (1.2.1)
       jekyll (>= 3.7, < 5.0)
       posix-spawn (~> 0.3.9)
-    jekyll-redirect-from (0.16.0)
-      jekyll (>= 3.3, < 5.0)
     jekyll-sass-converter (2.1.0)
       sassc (> 2.0.1, < 3.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.2.1)
+    kramdown (2.3.0)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
@@ -69,7 +67,6 @@ PLATFORMS
 DEPENDENCIES
   jekyll (~> 4.0)
   jekyll-last-modified-at
-  jekyll-redirect-from (~> 0.15)
 
 BUNDLED WITH
    2.1.4