diff --git a/pyproject.toml b/pyproject.toml
index 7c13a3f..f8a735c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ requires-python = ">= 3.10"
 dependencies = [
     # Use ~= to allow users to pull in bug fixes and compatible future releases (>= current, < next minor)
     "logiklib ~= 0.3.0",
-    "siliconcompiler ~= 0.37.2"
+    "siliconcompiler >= 0.37.2,< 0.39.0"
 ]
 
 license = "Apache-2.0"