diff --git a/apps/emqx_s3/test/emqx_s3_client_SUITE.erl b/apps/emqx_s3/test/emqx_s3_client_SUITE.erl
index 434510867..d3901cd05 100644
--- a/apps/emqx_s3/test/emqx_s3_client_SUITE.erl
+++ b/apps/emqx_s3/test/emqx_s3_client_SUITE.erl
@@ -129,7 +129,7 @@ t_url(Config) ->
 
     ?assertMatch(
         {ok, {{_StatusLine, 200, "OK"}, _Headers, "data"}},
-        httpc:request(Url)
+        httpc:request(get, {Url, []}, [{ssl, [{verify, verify_none}]}], [])
     ).
 
 t_no_acl(Config) ->
diff --git a/apps/emqx_s3/test/emqx_s3_uploader_SUITE.erl b/apps/emqx_s3/test/emqx_s3_uploader_SUITE.erl
index 5cdfcb35d..90a32d948 100644
--- a/apps/emqx_s3/test/emqx_s3_uploader_SUITE.erl
+++ b/apps/emqx_s3/test/emqx_s3_uploader_SUITE.erl
@@ -205,7 +205,8 @@ t_signed_url_download(_Config) ->
         emqx_s3_client:uri(Client, Key)
     end),
 
-    {ok, {_, _, Body}} = httpc:request(get, {SignedUrl, []}, [], []),
+    HttpOpts = [{ssl, [{verify, verify_none}]}],
+    {ok, {_, _, Body}} = httpc:request(get, {SignedUrl, []}, HttpOpts, []),
 
     ?assertEqual(
         iolist_to_binary(Data),
@@ -222,7 +223,8 @@ t_signed_nonascii_url_download(_Config) ->
         emqx_s3_client:uri(Client, Key)
     end),
 
-    {ok, {_, _, Body}} = httpc:request(get, {SignedUrl, []}, [], []),
+    HttpOpts = [{ssl, [{verify, verify_none}]}],
+    {ok, {_, _, Body}} = httpc:request(get, {SignedUrl, []}, HttpOpts, []),
 
     ?assertEqual(
         iolist_to_binary(Data),