diff --git a/Gemfile.lock b/Gemfile.lock
index 5c382e4b..50e896b5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,8 +45,8 @@ GEM
       html-pipeline (~> 2.3)
       jekyll (>= 3.7, < 5.0)
     jekyll-postcss-v2 (1.0.1)
-    jekyll-sass-converter (3.0.0)
-      sass-embedded (~> 1.54)
+    jekyll-sass-converter (2.2.0)
+      sassc (> 2.0.1, < 3.0)
     jekyll-seo-tag (2.8.0)
       jekyll (>= 3.8, < 5.0)
     jekyll-sitemap (1.4.0)
@@ -76,6 +76,8 @@ GEM
     rexml (3.2.5)
     rouge (4.0.1)
     safe_yaml (1.0.5)
+    sassc (2.4.0)
+      ffi (~> 1.9)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     tzinfo (2.0.5)