diff --git a/scripts/sync_test_dependencies.py b/scripts/sync_test_dependencies.py
index e9f59c632..0f8a8a99d 100644
--- a/scripts/sync_test_dependencies.py
+++ b/scripts/sync_test_dependencies.py
@@ -56,6 +56,8 @@
     "gc",
     "glob",
     "hashlib",
+    "html",
+    "http",
     "importlib",
     "inspect",
     "io",
@@ -72,6 +74,8 @@
     "random",
     "re",
     "runpy",
+    "email",
+    "secrets",
     "shlex",
     "shutil",
     "signal",
@@ -105,6 +109,8 @@
     "traceback",
     "pprint",
 }
+if hasattr(sys, "stdlib_module_names"):
+    STDLIB_MODULES.update(sys.stdlib_module_names)
 
 # Known test framework modules
 TEST_FRAMEWORK_MODULES = {
@@ -221,6 +227,7 @@ def get_project_modules() -> set[str]:
 
 # Module name to package name mappings for known exceptions
 MODULE_TO_PACKAGE = {
+    "jwt": "PyJWT",
     "yaml": "PyYAML",
     "PIL": "Pillow",
     "sklearn": "scikit-learn",
diff --git a/templates/consumer-repo/scripts/sync_test_dependencies.py b/templates/consumer-repo/scripts/sync_test_dependencies.py
index 1ecbb8fa9..a762c42da 100644
--- a/templates/consumer-repo/scripts/sync_test_dependencies.py
+++ b/templates/consumer-repo/scripts/sync_test_dependencies.py
@@ -56,6 +56,8 @@
     "gc",
     "glob",
     "hashlib",
+    "html",
+    "http",
     "importlib",
     "inspect",
     "io",
@@ -72,6 +74,8 @@
     "random",
     "re",
     "runpy",
+    "email",
+    "secrets",
     "shlex",
     "shutil",
     "signal",
@@ -104,6 +108,8 @@
     "traceback",
     "pprint",
 }
+if hasattr(sys, "stdlib_module_names"):
+    STDLIB_MODULES.update(sys.stdlib_module_names)
 
 # Known test framework modules
 TEST_FRAMEWORK_MODULES = {
@@ -220,6 +226,7 @@ def get_project_modules() -> set[str]:
 
 # Module name to package name mappings for known exceptions
 MODULE_TO_PACKAGE = {
+    "jwt": "PyJWT",
     "yaml": "PyYAML",
     "PIL": "Pillow",
     "sklearn": "scikit-learn",
diff --git a/tests/scripts/test_sync_test_dependencies_mapping.py b/tests/scripts/test_sync_test_dependencies_mapping.py
index c722748c6..267d52505 100644
--- a/tests/scripts/test_sync_test_dependencies_mapping.py
+++ b/tests/scripts/test_sync_test_dependencies_mapping.py
@@ -20,6 +20,7 @@ def test_pptx_maps_to_python_pptx_in_repo_script():
     )
 
     assert module.MODULE_TO_PACKAGE["pptx"] == "python-pptx"
+    assert module.MODULE_TO_PACKAGE["jwt"] == "PyJWT"
 
 
 def test_pptx_maps_to_python_pptx_in_consumer_template():
@@ -29,3 +30,22 @@ def test_pptx_maps_to_python_pptx_in_consumer_template():
     )
 
     assert module.MODULE_TO_PACKAGE["pptx"] == "python-pptx"
+    assert module.MODULE_TO_PACKAGE["jwt"] == "PyJWT"
+
+
+def test_stdlib_imports_from_sync_pr_logs_are_ignored_in_repo_script():
+    module = _load_module(
+        "sync_test_dependencies_repo_stdlib",
+        Path("scripts/sync_test_dependencies.py"),
+    )
+
+    assert {"email", "html", "http", "secrets"}.issubset(module.STDLIB_MODULES)
+
+
+def test_stdlib_imports_from_sync_pr_logs_are_ignored_in_consumer_template():
+    module = _load_module(
+        "sync_test_dependencies_consumer_template_stdlib",
+        Path("templates/consumer-repo/scripts/sync_test_dependencies.py"),
+    )
+
+    assert {"email", "html", "http", "secrets"}.issubset(module.STDLIB_MODULES)