diff --git a/Gemfile.lock b/Gemfile.lock
index 2c4c23d..50b35bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.2)
-    base64 (0.2.0)
+    base64 (0.3.0)
     bigdecimal (3.1.8)
     cgi (0.5.2)
     crack (1.0.0)
@@ -21,7 +21,7 @@ GEM
       reline (>= 0.3.8)
     diff-lcs (1.5.1)
     fiber-storage (1.0.0)
-    graphql (2.4.14)
+    graphql (2.4.18)
       base64
       fiber-storage
       logger
@@ -33,7 +33,7 @@ GEM
     json (2.7.2)
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
-    logger (1.6.6)
+    logger (1.7.0)
     mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
     ostruct (0.6.3)