diff --git a/Gemfile.lock b/Gemfile.lock
index 9ef55a280a1..e9103a21796 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,7 @@ GEM
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
     open3 (0.2.1)
-    openapi_first (4.0.1)
+    openapi_first (4.3.0)
       drb (~> 2.0)
       hana (~> 1.3)
       json_schemer (>= 2.1, < 3.0)