diff --git a/utils/testbench/test_umi2tl_np.py b/utils/testbench/test_umi2tl_np.py
old mode 100644
new mode 100755
diff --git a/utils/testbench/test_umi_address_remap.py b/utils/testbench/test_umi_address_remap.py
old mode 100644
new mode 100755
diff --git a/utils/testbench/test_umi_packet_merge_greedy.py b/utils/testbench/test_umi_packet_merge_greedy.py
old mode 100644
new mode 100755