diff --git a/pom.xml b/pom.xml
index 22d5970b4..bcdb96cc0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
         <commons-lang3.version>3.12.0</commons-lang3.version>
         <commons-io.version>2.9.0</commons-io.version>
         <commons-codec.version>1.15</commons-codec.version>
-        <httpclient.version>4.5.12</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <httpcore.version>4.4.13</httpcore.version>
         <netty.version>4.1.52.Final</netty.version>
         <sentinel.version>1.8.1</sentinel.version>