diff --git a/conda/artiq-dev/meta.yaml b/conda/artiq-dev/meta.yaml
index 78de72bf7..5830885a4 100644
--- a/conda/artiq-dev/meta.yaml
+++ b/conda/artiq-dev/meta.yaml
@@ -19,7 +19,7 @@ requirements:
     - jesd204b 0.4
     - binutils-or1k-linux >=2.27
     - llvm-or1k 4.0.1
-    - llvmlite-artiq 0.12.0
+    - llvmlite-artiq 0.20.0
     - rust-core-or1k 1.22.1 17
     - cargo 0.11.0
     - openocd 0.10.0+git1
diff --git a/conda/artiq/meta.yaml b/conda/artiq/meta.yaml
index 00690d38d..3ba815985 100644
--- a/conda/artiq/meta.yaml
+++ b/conda/artiq/meta.yaml
@@ -26,7 +26,7 @@ requirements:
     - setuptools 33.1.1
   run:
     - python >=3.5.3,<3.6
-    - llvmlite-artiq 0.12.0
+    - llvmlite-artiq 0.20.0
     - binutils-or1k-linux
     - pythonparser >=1.1
     - openocd 0.10.0+git1