diff --git a/spec/049_delete-object-with-versions_spec.sh b/spec/049_delete-object-with-versions_spec.sh
index 29c9b03..464da77 100644
--- a/spec/049_delete-object-with-versions_spec.sh
+++ b/spec/049_delete-object-with-versions_spec.sh
@@ -19,11 +19,11 @@ Describe 'Delete object with versions:' category:"ObjectVersioning"
     aws --profile $profile s3 cp $file1_name  s3://$test_bucket_name > /dev/null
     case "$client" in
     "aws-s3api" | "aws" | "aws-s3")
-    When run aws --profile $profile s3 rm s3://$test_bucket_name/$file1_name
+    When run bash ./spec/retry_command.sh "aws --profile $profile s3 rm s3://$test_bucket_name/$file1_name"
     The output should include "delete"
       ;;
     "rclone")
-    When run rclone delete $profile:$test_bucket_name/$file1_name
+    When run bash ./spec/retry_command.sh "rclone delete $profile:$test_bucket_name/$file1_name"
     The output should include ""
       ;;
     "mgc")
diff --git a/spec/064_delete-versioned-object_spec.sh b/spec/064_delete-versioned-object_spec.sh
index feb4f7c..ce3325a 100644
--- a/spec/064_delete-versioned-object_spec.sh
+++ b/spec/064_delete-versioned-object_spec.sh
@@ -27,7 +27,7 @@ Describe "setup 064" category:"ObjectManagement" id:"064"
     bucket_name=$(get_test_bucket_name)
     When run create_bucket $profile $client $bucket_name
     The status should be success
-    The output should include "$bucket_name"
+    The output should include "$(create_bucket_success_output $profile $client $bucket_name)"
   End
   Example "enable versioning on test bucket of profile $1 using $2"
     profile=$1
@@ -35,7 +35,7 @@ Describe "setup 064" category:"ObjectManagement" id:"064"
     bucket_name=$(get_test_bucket_name)
     When run enable_versioning $profile $client $bucket_name
     The status should be success
-    The output should include "$bucket_name"
+    The output should include "$(enable_versioning_success_output $profile $client $bucket_name)"
   End
   Example "upload object on versioning-enabled bucket of profile $1 using $2"
     profile=$1
@@ -45,8 +45,7 @@ Describe "setup 064" category:"ObjectManagement" id:"064"
     key=$(get_uploaded_key "$local_file")
     When run put_object $profile $client $bucket_name $local_file $key
     The status should be success
-    The output should include "$bucket_name/$key"
-    The output should include "$local_file"
+    The output should include "$(put_object_success_output $profile $client $bucket_name $local_file $key)"
   End
   Example "overwrite object on versioning-enabled bucket of profile $1 using $2"
     profile=$1
@@ -56,8 +55,7 @@ Describe "setup 064" category:"ObjectManagement" id:"064"
     other_local_file="README.md"
     When run put_object $profile $client $bucket_name $other_local_file $key
     The status should be success
-    The output should include "$bucket_name/$key"
-    The output should include "$local_file"
+    The output should include "$(put_object_success_output $profile $client $bucket_name $local_file $key)"
   End
   Example "list versions of test bucket on profile $1 using $2 should have versions"
     profile=$1
@@ -122,7 +120,7 @@ Describe "Delete versioned object" category:"ObjectManagement" id:"064"
       ;;
     "mgc")
       mgc workspace set $profile > /dev/null
-      When run bash ./spec/retry_command.sh "mgc object-storage objects versions --dst="$bucket_name" --cli.output json --raw"
+      When run bash ./spec/retry_command.sh "mgc object-storage objects versions --dst="$bucket_name" --output json --raw"
       # When run mgc object-storage objects versions --dst="$bucket_name" --cli.output json --raw
       The status should be success
       The output should not include "\"isLatest\": true,"
diff --git a/spec/064_utils.sh b/spec/064_utils.sh
index 89ce865..bc2ae93 100644
--- a/spec/064_utils.sh
+++ b/spec/064_utils.sh
@@ -24,7 +24,7 @@ create_bucket_success_output(){
   "rclone")
     echo "" ;;
   "mgc")
-    echo "Created bucket $bucket_name" ;;
+    echo "$bucket_name" ;;
   esac
 }
 enable_versioning(){
@@ -53,7 +53,7 @@ enable_versioning_success_output(){
   "rclone")
     echo "Enabled" ;;
   "mgc")
-    echo "Enabled versioning for $bucket_name" ;;
+    echo "$bucket_name" ;;
   esac
 }
 put_object(){
@@ -87,7 +87,7 @@ put_object_success_output(){
   "rclone")
     echo "" ;;
   "mgc")
-    echo "Uploaded file $local_file to $bucket_name/$key"
+    echo "$bucket_name/$key"
   esac
 }
 list_object_versions(){
@@ -101,7 +101,7 @@ list_object_versions(){
     rclone --s3-versions ls $profile:$bucket_name ;;
   "mgc")
     mgc workspace set $profile > /dev/null
-    mgc object-storage objects versions --dst="$bucket_name" --cli.output json;;
+    mgc object-storage objects versions --dst="$bucket_name" --output json;;
   esac
 }
 list_object_versions_success_output(){
@@ -115,6 +115,6 @@ list_object_versions_success_output(){
   "rclone")
     echo "$key-v";;
   "mgc")
-    echo "\"Key\": \"$key\",";;
+    echo "$key";;
   esac
 }