diff --git a/Gemfile.lock b/Gemfile.lock
index ba644b4..8ba79e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,7 +42,7 @@ GEM
     parser (3.3.5.0)
       ast (~> 2.4.1)
       racc
-    prism (1.1.0)
+    prism (1.2.0)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)