diff --git a/artiq-fast/default.nix b/artiq-fast/default.nix
index f95aaa6..dbd21aa 100644
--- a/artiq-fast/default.nix
+++ b/artiq-fast/default.nix
@@ -33,7 +33,7 @@ let
     cargo-vendor = callPackage ./pkgs/rust/cargo-vendor.nix {};
     llvmlite-artiq = callPackage ./pkgs/llvmlite-artiq.nix { inherit llvm-or1k; };
     libartiq-support = callPackage ./pkgs/libartiq-support.nix { inherit rustc; };
-    artiq = callPackage ./pkgs/artiq.nix { inherit binutils-or1k binutils-arm llvm-or1k llvmlite-artiq libartiq-support lit outputcheck; };
+    artiq = callPackage ./pkgs/artiq.nix { inherit pythonDeps binutils-or1k binutils-arm llvm-or1k llvmlite-artiq libartiq-support lit outputcheck; };
     artiq-env = (pkgs.python3.withPackages(ps: [ artiq ])).overrideAttrs (oldAttrs: { name = "${pkgs.python3.name}-artiq-env-${artiq.version}"; });
     openocd = callPackage ./pkgs/openocd.nix {};
   };
diff --git a/artiq-fast/pkgs/artiq.nix b/artiq-fast/pkgs/artiq.nix
index 520f885..144bd6e 100644
--- a/artiq-fast/pkgs/artiq.nix
+++ b/artiq-fast/pkgs/artiq.nix
@@ -1,43 +1,40 @@
-{ stdenv, lib, callPackage, fetchgit, git, python3Packages, qt5, binutils-or1k, binutils-arm, llvm-or1k, llvmlite-artiq, libartiq-support, lit, outputcheck }:
+{ stdenv, lib, pythonDeps, fetchgit, git, python3Packages, qt5, binutils-or1k, binutils-arm, llvm-or1k, llvmlite-artiq, libartiq-support, lit, outputcheck }:
 
-let
-  pythonDeps = callPackage ./python-deps.nix {};
-in
-  python3Packages.buildPythonPackage rec {
-    name = "artiq-${version}";
-    version = import ./artiq-version.nix { inherit stdenv fetchgit git; };
-    src = import ./artiq-src.nix { inherit fetchgit; };
+python3Packages.buildPythonPackage rec {
+  name = "artiq-${version}";
+  version = import ./artiq-version.nix { inherit stdenv fetchgit git; };
+  src = import ./artiq-src.nix { inherit fetchgit; };
 
-    preBuild = "export VERSIONEER_OVERRIDE=${version}";
+  preBuild = "export VERSIONEER_OVERRIDE=${version}";
 
-    nativeBuildInputs = [ qt5.wrapQtAppsHook ];
-    propagatedBuildInputs = [ binutils-or1k llvm-or1k llvmlite-artiq ]
-      ++ (lib.lists.optionals (lib.strings.versionAtLeast version "6.0") [ binutils-arm ])
-      ++ (with pythonDeps; [ sipyco pyqtgraph-qt5 pythonparser ])
-      ++ (with python3Packages; [ pygit2 numpy dateutil quamash scipy prettytable pyserial python-Levenshtein h5py pyqt5 ]);
+  nativeBuildInputs = [ qt5.wrapQtAppsHook ];
+  propagatedBuildInputs = [ binutils-or1k llvm-or1k llvmlite-artiq ]
+    ++ (lib.lists.optionals (lib.strings.versionAtLeast version "6.0") [ binutils-arm ])
+    ++ (with pythonDeps; [ sipyco pyqtgraph-qt5 pythonparser ])
+    ++ (with python3Packages; [ pygit2 numpy dateutil quamash scipy prettytable pyserial python-Levenshtein h5py pyqt5 ]);
 
-    dontWrapQtApps = true;
-    postFixup = ''
-      wrapQtApp "$out/bin/artiq_dashboard"
-      wrapQtApp "$out/bin/artiq_browser"
-      wrapQtApp "$out/bin/artiq_session"
-    '';
+  dontWrapQtApps = true;
+  postFixup = ''
+    wrapQtApp "$out/bin/artiq_dashboard"
+    wrapQtApp "$out/bin/artiq_browser"
+    wrapQtApp "$out/bin/artiq_session"
+  '';
 
-    checkInputs = [ binutils-or1k outputcheck ];
-    checkPhase =
-    ''
-    python -m unittest discover -v artiq.test
+  checkInputs = [ binutils-or1k outputcheck ];
+  checkPhase =
+  ''
+  python -m unittest discover -v artiq.test
 
-    TESTDIR=`mktemp -d`
-    cp --no-preserve=mode,ownership -R ${src}/artiq/test/lit $TESTDIR
-    LIBARTIQ_SUPPORT=${libartiq-support}/libartiq_support.so ${lit}/bin/lit -v $TESTDIR/lit
-    '';
+  TESTDIR=`mktemp -d`
+  cp --no-preserve=mode,ownership -R ${src}/artiq/test/lit $TESTDIR
+  LIBARTIQ_SUPPORT=${libartiq-support}/libartiq_support.so ${lit}/bin/lit -v $TESTDIR/lit
+  '';
 
 
-    meta = with stdenv.lib; {
-      description = "A leading-edge control system for quantum information experiments";
-      homepage = https://m-labs/artiq;
-      license = licenses.lgpl3;
-      maintainers = [ maintainers.sb0 ];
-    };
-  }
+  meta = with stdenv.lib; {
+    description = "A leading-edge control system for quantum information experiments";
+    homepage = https://m-labs/artiq;
+    license = licenses.lgpl3;
+    maintainers = [ maintainers.sb0 ];
+  };
+}