diff --git a/pkgs/python-packages.nix b/pkgs/python-packages.nix
--- a/pkgs/python-packages.nix
+++ b/pkgs/python-packages.nix
@@ -418,14 +418,14 @@ self: super: {
     };
   };
   "dogpile.cache" = super.buildPythonPackage {
-    name = "dogpile.cache-0.7.1";
+    name = "dogpile.cache-0.9.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."decorator"
     ];
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/84/3e/dbf1cfc5228f1d3dca80ef714db2c5aaec5cd9efaf54d7e3daef6bc48b19/dogpile.cache-0.7.1.tar.gz";
-      sha256 = "0caazmrzhnfqb5yrp8myhw61ny637jj69wcngrpbvi31jlcpy6v9";
+      url = "https://files.pythonhosted.org/packages/ac/6a/9ac405686a94b7f009a20a50070a5786b0e1aedc707b88d40d0c4b51a82e/dogpile.cache-0.9.0.tar.gz";
+      sha256 = "0sr1fn6b4k5bh0cscd9yi8csqxvj4ngzildav58x5p694mc86j5k";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ cryptography==2.6.1
 decorator==4.1.2
 deform==2.0.7
 docutils==0.14.0
-dogpile.cache==0.7.1
+dogpile.cache==0.9.0
 dogpile.core==0.4.1
 formencode==1.2.4
 future==0.14.3