diff --git a/python/paddle/fluid/tests/unittests/CMakeLists.txt b/python/paddle/fluid/tests/unittests/CMakeLists.txt
index 5ac3ed264243ffd7663dd38f64a1184f04392f16..b93aac146ac4a898713ad031098ed7dc93cd114c 100755
--- a/python/paddle/fluid/tests/unittests/CMakeLists.txt
+++ b/python/paddle/fluid/tests/unittests/CMakeLists.txt
@@ -1003,7 +1003,7 @@ set_tests_properties(test_partial_eager_deletion_transformer PROPERTIES TIMEOUT
                                                                         120)
 set_tests_properties(test_parallel_executor_seresnext_with_reduce_gpu
                      PROPERTIES TIMEOUT 120)
-set_tests_properties(test_dropout_op PROPERTIES TIMEOUT 120)
+set_tests_properties(test_dropout_op PROPERTIES TIMEOUT 200)
 set_tests_properties(test_argsort_op PROPERTIES TIMEOUT 120)
 set_tests_properties(test_gather_nd_op PROPERTIES TIMEOUT 120)
 set_tests_properties(test_nn_grad PROPERTIES TIMEOUT 180)