diff --git a/Gemfile b/Gemfile
index 602f9c142..d652a844c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -239,7 +239,7 @@ group :test do
   gem "factory_bot_rails", "6.2.0"
   gem "shoulda-matchers",  "5.3.0"
   gem "timecop",           "0.9.6"
-  gem "webmock",           "3.14.0", require: false
+  gem "webmock",           "3.18.1", require: false
 
   gem "diaspora_federation-test", "1.1.0"
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 305c239a5..e9f6a7ceb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -775,7 +775,7 @@ GEM
     webfinger (1.2.0)
       activesupport
       httpclient (>= 2.4)
-    webmock (3.14.0)
+    webmock (3.18.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
@@ -905,7 +905,7 @@ DEPENDENCIES
   typhoeus (= 1.4.0)
   uuid (= 2.3.9)
   versionist (= 2.0.1)
-  webmock (= 3.14.0)
+  webmock (= 3.18.1)
   will_paginate (= 4.0.0)
   yajl-ruby (= 1.4.3)