diff --git a/paddle/fluid/inference/tests/api/CMakeLists.txt b/paddle/fluid/inference/tests/api/CMakeLists.txt
index 56b222c75ceec4351b7777fc6f67ab8cde497081..52e711444d199c6c74536d8e503018d3565ec00e 100644
--- a/paddle/fluid/inference/tests/api/CMakeLists.txt
+++ b/paddle/fluid/inference/tests/api/CMakeLists.txt
@@ -621,13 +621,13 @@ if(WITH_GPU)
 endif()
 
 if(WITH_GPU AND TENSORRT_FOUND)
-    set_tests_properties(trt_resnext_test PROPERTIES TIMEOUT 120)
-    set_tests_properties(trt_quant_int8_yolov3_r50_test PROPERTIES TIMEOUT 120)
+    set_tests_properties(trt_resnext_test PROPERTIES TIMEOUT 150)
+    set_tests_properties(trt_quant_int8_yolov3_r50_test PROPERTIES TIMEOUT 150)
     set_tests_properties(trt_resnet50_test PROPERTIES TIMEOUT 120)
-    set_tests_properties(trt_cascade_rcnn_test PROPERTIES TIMEOUT 120)
-    set_tests_properties(test_trt_dynamic_shape_ernie_ser_deser PROPERTIES TIMEOUT 120)
-    set_tests_properties(test_trt_dynamic_shape_ernie_fp16_ser_deser PROPERTIES TIMEOUT 120)
-    set_tests_properties(test_trt_dynamic_shape_ernie PROPERTIES TIMEOUT 120)
+    set_tests_properties(trt_cascade_rcnn_test PROPERTIES TIMEOUT 150)
+    set_tests_properties(test_trt_dynamic_shape_ernie_ser_deser PROPERTIES TIMEOUT 150)
+    set_tests_properties(test_trt_dynamic_shape_ernie_fp16_ser_deser PROPERTIES TIMEOUT 150)
+    set_tests_properties(test_trt_dynamic_shape_ernie PROPERTIES TIMEOUT 150)
 endif()
 
 if(WITH_MKLDNN)
diff --git a/paddle/fluid/inference/tests/api/trt_dynamic_shape_ernie_test.cc b/paddle/fluid/inference/tests/api/trt_dynamic_shape_ernie_test.cc
index 6bf34484e5dffddc189fedaff20dbd6557dfcf70..875175d9e83d78cccdf089714eae3742246658c3 100644
--- a/paddle/fluid/inference/tests/api/trt_dynamic_shape_ernie_test.cc
+++ b/paddle/fluid/inference/tests/api/trt_dynamic_shape_ernie_test.cc
@@ -139,7 +139,7 @@ TEST(AnalysisPredictor, no_fp16) {
 TEST(AnalysisPredictor, fp16) {
 #ifdef TRT_PLUGIN_FP16_AVALIABLE
   std::vector<float> result = {0.598, 0.219, 0.182};
-  trt_ernie(true, result, 3e-3);
+  trt_ernie(true, result, 4e-3);
 #endif
 }