diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 57110f7..70e9f9e 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -25,9 +25,7 @@ jobs:
 
       - name: Setup Environment.
         run: |
-          gem update --system
-          gem install ffi -v 1.17.0
-          gem install jekyll -v 4.2.2
+          gem install jekyll -v 4.3.3
           gem install bundler -v 2.4.22
           bundle install