diff --git a/Gemfile.lock b/Gemfile.lock
index 8635cf72..78ed5ecc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -384,7 +384,7 @@ GEM
     parser (3.3.0.5)
       ast (~> 2.4.1)
       racc
-    pg (1.5.4)
+    pg (1.5.5)
     plek (5.0.0)
     prometheus_exporter (2.1.0)
       webrick