diff --git a/Core/ClientSMLSWIG/Python/pyproject.toml b/Core/ClientSMLSWIG/Python/pyproject.toml
index ac65515223..367ccb7ff2 100644
--- a/Core/ClientSMLSWIG/Python/pyproject.toml
+++ b/Core/ClientSMLSWIG/Python/pyproject.toml
@@ -74,7 +74,8 @@ requires = [
 
     # Required sub-dependencies of enscons.
     "toml>=0.1",
-    "wheel",
+    # TODO: say why
+    "wheel==0.43.0",
     "versioningit",
     "scons==4.4.0"
 ]