diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -84,7 +84,7 @@ deform==2.0.15
   zope.deprecation==5.0.0
 diskcache==5.6.3
 docutils==0.19
-dogpile.cache==1.3.2
+dogpile.cache==1.3.3
   decorator==5.1.1
   stevedore==5.1.0
     pbr==5.11.1