diff --git a/pom.xml b/pom.xml
index 09174b10..12d5861c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
 
         <apache.http.client.version>5.4</apache.http.client.version>
         <apache.http.core.version>5.3</apache.http.core.version>
-        <apache.http.core.h2.version>5.3</apache.http.core.h2.version>
+        <apache.http.core.h2.version>5.3.1</apache.http.core.h2.version>
 
         <apache.tika.version>3.0.0</apache.tika.version>
         <!-- XXX replace with crawler commons -->