diff --git a/flake.lock b/flake.lock
index 0c227ce..05f0e4b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,11 +10,11 @@
         "src-pythonparser": "src-pythonparser"
       },
       "locked": {
-        "lastModified": 1644635081,
-        "narHash": "sha256-d7rDZjHK5znKtUT72uVI4eegoRWtAqkJamyHQ+7FuZg=",
+        "lastModified": 1644659315,
+        "narHash": "sha256-1Bbv+sQsdnFF4SAa3YtyKq5r2kbNtKCtt7vsMzJqTBI=",
         "ref": "master",
-        "rev": "b3b73948a256e2d738f05948671dacbd55dcf557",
-        "revCount": 7968,
+        "rev": "5a8928fbf351fcc252389710e9a9c588ea9aa0f2",
+        "revCount": 7969,
         "type": "git",
         "url": "https://github.com/m-labs/artiq.git"
       },
diff --git a/flake.nix b/flake.nix
index 91bba88..10e3308 100644
--- a/flake.nix
+++ b/flake.nix
@@ -114,6 +114,18 @@
     in rec {
       packages.x86_64-linux = {
         condaChannel = makeCondaChannel [
+          {
+            name = "sipyco";
+            version = artiq.inputs.sipyco.packages.x86_64-linux.sipyco.version;
+            src = artiq.inputs.sipyco.packages.x86_64-linux.sipyco.src;
+            dependencies = [ "numpy" "pybase64" ];
+          }
+          {
+            name = "pythonparser";
+            version = artiq.packages.x86_64-linux.pythonparser.version;
+            src = artiq.packages.x86_64-linux.pythonparser.src;
+            dependencies = [ "regex" ];
+          }
           {
             name = "artiq";
             version = artiq.packages.x86_64-linux.artiq.version;