diff --git a/Gemfile.lock b/Gemfile.lock
index 1380704b..343a39b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     community_cookbook_releaser (1.2.0)
       octokit
     faraday (2.3.0)
@@ -12,7 +12,7 @@ GEM
     octokit (4.25.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
-    public_suffix (4.0.7)
+    public_suffix (7.0.5)
     ruby2_keywords (0.0.5)
     sawyer (0.9.2)
       addressable (>= 2.3.5)
@@ -21,6 +21,7 @@ GEM
 PLATFORMS
   x86_64-darwin-19
   x86_64-darwin-20
+  x86_64-linux
 
 DEPENDENCIES
   community_cookbook_releaser