diff --git a/environment.yml b/environment.yml
index dc51454..ecd431c 100644
--- a/environment.yml
+++ b/environment.yml
@@ -20,5 +20,5 @@
   - litex-hub
 dependencies:
   - litex-hub::yosys=0.17_7_g990c9b8e1=20220512_085338_py37
-  - litex-hub::surelog=0.0_5519_g900fb2499=20221223_060448_py37
+  - litex-hub::surelog=0.0_5564_g312b6efa2=20230110_140709_py37
   - litex-hub::iverilog