diff --git a/sdk/pyproject.toml b/sdk/pyproject.toml
index 453b9e18..588d1840 100644
--- a/sdk/pyproject.toml
+++ b/sdk/pyproject.toml
@@ -36,9 +36,9 @@ classifiers = [
 ]
 requires-python = ">=3.9"
 dependencies = [
-    "lxml>=5.3",
+    "lxml>=6.0.2",
     "python-dateutil>=2.8,<3",
-    "pyecma376-2>=1.0.1"
+    "pyecma376-2>=1.0.2"
 ]
 
 [project.optional-dependencies]