diff --git a/Gemfile.lock b/Gemfile.lock
index b74d82d..1cf8793 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -131,7 +131,7 @@ GEM
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     parallel (1.24.0)
-    parser (3.3.0.5)
+    parser (3.3.1.0)
       ast (~> 2.4.1)
       racc
     protocol-hpack (1.4.2)