diff --git a/shard.yml b/shard.yml
index 3980201d..69c1610f 100644
--- a/shard.yml
+++ b/shard.yml
@@ -19,6 +19,6 @@ dependencies:
     github: kemalcr/kemal
     version: ~> 0.26.0
 
-crystal: 0.31.0
+crystal: 0.31.1
 
 license: AGPLv3
diff --git a/src/invidious/helpers/handlers.cr b/src/invidious/helpers/handlers.cr
index 949eb335..f2240691 100644
--- a/src/invidious/helpers/handlers.cr
+++ b/src/invidious/helpers/handlers.cr
@@ -237,16 +237,3 @@ class HTTP::Client
     response
   end
 end
-
-struct Crystal::ThreadLocalValue(T)
-  @values = Hash(Thread, T).new
-
-  def get(&block : -> T)
-    th = Thread.current
-    if !@values[th]?
-      @values[th] = yield
-    else
-      @values[th]
-    end
-  end
-end