diff --git a/conda/artiq-dev/meta.yaml b/conda/artiq-dev/meta.yaml
index 0887bc237..5d9a838ba 100644
--- a/conda/artiq-dev/meta.yaml
+++ b/conda/artiq-dev/meta.yaml
@@ -20,7 +20,7 @@ requirements:
     - microscope
     - binutils-or1k-linux >=2.27
     - llvm-or1k 6.0.0
-    - llvmlite-artiq 0.23.0.dev py35_2
+    - llvmlite-artiq 0.23.0.dev py35_4
     - rust-core-or1k 1.25.0 20
     - openocd 0.10.0 6
     - lit
diff --git a/conda/artiq/meta.yaml b/conda/artiq/meta.yaml
index 482341845..192f79e40 100644
--- a/conda/artiq/meta.yaml
+++ b/conda/artiq/meta.yaml
@@ -27,7 +27,7 @@ requirements:
     - setuptools 33.1.1
   run:
     - python >=3.5.3,<3.6
-    - llvmlite-artiq 0.23.0.dev py35_2
+    - llvmlite-artiq 0.23.0.dev py35_4
     - binutils-or1k-linux >=2.27
     - pythonparser >=1.1
     - openocd 0.10.0 6