diff --git a/pyproject.toml b/pyproject.toml
index 73ffca9..f39e440 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ duckdb = ">=0.8.1,<0.10.0"
 arrow = "^1.2.3"
 cython = "^3.0.2"
 pyarrow = ">=13,<15"
-python-snappy = "^0.6.1"
+python-snappy = ">=0.6.1,<0.8.0"
 tox = "^4.11.3"
 polars = ">=0.19.11,<0.21.0"