diff --git a/conda/artiq-dev/meta.yaml b/conda/artiq-dev/meta.yaml
index 7b79a6866..84da9437a 100644
--- a/conda/artiq-dev/meta.yaml
+++ b/conda/artiq-dev/meta.yaml
@@ -16,7 +16,7 @@ requirements:
     - setuptools 33.1.1
     - migen 0.7 py35_73+gitbef9dea
     - misoc 0.11 py35_29+git57ebe119
-    - jesd204b 0.8
+    - jesd204b 0.9
     - microscope
     - binutils-or1k-linux >=2.27
     - llvm-or1k 6.0.0