diff --git a/Gemfile.lock b/Gemfile.lock
index d43f38a..2bbb975 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -52,7 +52,7 @@ GEM
       uri (>= 0.13.1)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
-    appsignal (4.2.3)
+    appsignal (4.3.2)
       logger
       rack
     asciidoctor (2.0.23)