diff --git a/pyproject.toml b/pyproject.toml
index 5973bf5..31534d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "peakrdl-regblock"
 dynamic = ["version"]
 requires-python = ">=3.7"
 dependencies = [
-    "systemrdl-compiler >= 1.29.0, < 2",
+    "systemrdl-compiler ~= 1.29",
     "Jinja2>=2.11",
 ]