diff --git a/pkgs/development/python-modules/pyfxa/default.nix b/pkgs/development/python-modules/pyfxa/default.nix
index 93a74114af1..be6502893a3 100644
--- a/pkgs/development/python-modules/pyfxa/default.nix
+++ b/pkgs/development/python-modules/pyfxa/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "PyFxA";
-  version = "0.6.0";
+  version = "0.7.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d511b6f43a9445587c609a138636d378de76661561116e1f4259fcec9d09b42b";
+    sha256 = "f47f4285629fa6c033c79adc3fb90926c0818a42cfddb04d32818547362f1627";
   };
 
   postPatch = ''