diff --git a/fluent-plugin-events/Gemfile.lock b/fluent-plugin-events/Gemfile.lock
index 26226ed..341aa2d 100644
--- a/fluent-plugin-events/Gemfile.lock
+++ b/fluent-plugin-events/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
   specs:
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
-    bigdecimal (3.1.6)
+    bigdecimal (3.1.8)
     concurrent-ruby (1.1.10)
     connection_pool (2.4.0)
     cool.io (1.7.1)
@@ -89,7 +89,7 @@ GEM
     net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
     power_assert (2.0.3)
-    public_suffix (5.0.4)
+    public_suffix (5.0.5)
     rake (13.2.1)
     recursive-open-struct (1.1.3)
     rexml (3.2.8)
@@ -106,7 +106,7 @@ GEM
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2022.1)
       tzinfo (>= 1.0.0)
-    webmock (3.23.0)
+    webmock (3.23.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)