diff --git a/Gemfile b/Gemfile
index 2e7a51f..0f8f164 100644
--- a/Gemfile
+++ b/Gemfile
@@ -64,7 +64,7 @@ end
 # Application dependencies
 gem "version_sorter"
 gem "skylight", require: false
-gem "net-http-persistent", "~> 2.0"
+gem "net-http-persistent", "~> 4.0"
 gem "pagy"
 gem "deep_merge", require: "deep_merge/rails_compat"
 gem "syntax"
diff --git a/Gemfile.lock b/Gemfile.lock
index fc9e4ca..299a40a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -198,7 +198,8 @@ GEM
       turbo-rails
     msgpack (1.8.0)
     mutex_m (0.3.0)
-    net-http-persistent (2.9.4)
+    net-http-persistent (4.0.5)
+      connection_pool (~> 2.2)
     net-imap (0.5.7)
       date
       net-protocol
@@ -417,7 +418,7 @@ DEPENDENCIES
   maruku
   memory_profiler
   mission_control-jobs
-  net-http-persistent (~> 2.0)
+  net-http-persistent (~> 4.0)
   pagy
   pg (~> 1.5)
   propshaft