diff --git a/Gemfile.lock b/Gemfile.lock
index a9f080f..39c027d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,12 +13,12 @@ GEM
     bitcoin-secp256k1 (0.5.2)
       ffi (>= 1.9.25)
     coderay (1.1.2)
-    connection_pool (2.2.5)
+    connection_pool (2.4.0)
     diff-lcs (1.3)
     ffi (1.15.5)
     jaro_winkler (1.5.2)
     method_source (0.9.2)
-    net-http-persistent (4.0.1)
+    net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
     parallel (1.17.0)
     parser (2.6.3.0)