diff --git a/eda/nmigen.nix b/eda/nmigen.nix
index 63ffc03..fdf1587 100644
--- a/eda/nmigen.nix
+++ b/eda/nmigen.nix
@@ -6,13 +6,13 @@ python3Packages.buildPythonPackage {
   src = fetchFromGitHub {
     owner = "m-labs";
     repo = "nmigen";
-    rev = "c337246fc581ccac0273f5661f65815266144862";
-    sha256 = "03gbd5k87w9ifa8iz0wprpswv7qn93swzcvjnvs5czn39lwvwgh4";
+    rev = "b45c5119f573e156a3aad4a362ca210d6e40505e";
+    sha256 = "1qyh6h8amqz9z6l2h0rj4lzpkm1i2fgbxn5m0p6igwflqk0svffz";
   };
 
   checkPhase = "PATH=${yosys}/bin:${symbiyosys}/bin:${yices}/bin:$PATH python -m unittest discover nmigen.test -v";
 
-  propagatedBuildInputs = [ python3Packages.bitarray python3Packages.pyvcd ];
+  propagatedBuildInputs = [ python3Packages.bitarray python3Packages.pyvcd python3Packages.jinja2 ];
 
   meta = with stdenv.lib; {
     description = "A refreshed Python toolbox for building complex digital hardware";