diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 7e825b9e150..47f33f3869c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -25813,11 +25813,11 @@ in modules // {
 
   pafy = buildPythonPackage rec {
     name = "pafy-${version}";
-    version = "0.4.3";
+    version = "0.5.0";
 
     src = pkgs.fetchurl {
       url = "https://pypi.python.org/packages/source/p/pafy/${name}.tar.gz";
-      sha256 = "1la4nn4n66p6dmcf1dyxw7i5j0xprmq82gwmxjv1jjis7vsnk254";
+      sha256 = "1q699dcnq34nfgm0bg8mp5krhzk9cyirqdcadhs9al4fa5410igw";
     };
 
     propagatedBuildInputs = with self; [ youtube-dl ];