diff --git a/dep/rcheevos/src/rurl/url.c b/dep/rcheevos/src/rurl/url.c
index a8c04a0e0..f19ff776e 100644
--- a/dep/rcheevos/src/rurl/url.c
+++ b/dep/rcheevos/src/rurl/url.c
@@ -52,7 +52,7 @@ static int rc_url_encode(char* encoded, size_t len, const char* str) {
 
 int rc_url_award_cheevo(char* buffer, size_t size, const char* user_name, const char* login_token,
                         unsigned cheevo_id, int hardcore, const char* game_hash) {
-  char urle_user_name[64];
+  char urle_user_name[256];
   char urle_login_token[64];
   int written;
 
@@ -82,7 +82,7 @@ int rc_url_award_cheevo(char* buffer, size_t size, const char* user_name, const
 }
 
 int rc_url_submit_lboard(char* buffer, size_t size, const char* user_name, const char* login_token, unsigned lboard_id, int value) {
-  char urle_user_name[64];
+  char urle_user_name[256];
   char urle_login_token[64];
   char signature[64];
   unsigned char hash[16];
@@ -130,7 +130,7 @@ int rc_url_get_gameid(char* buffer, size_t size, const char* hash) {
 }
 
 int rc_url_get_patch(char* buffer, size_t size, const char* user_name, const char* login_token, unsigned gameid) {
-  char urle_user_name[64];
+  char urle_user_name[256];
   char urle_login_token[64];
   int written;
 
@@ -190,7 +190,7 @@ int rc_url_login_with_password(char* buffer, size_t size, const char* user_name,
 }
 
 int rc_url_login_with_token(char* buffer, size_t size, const char* user_name, const char* login_token) {
-  char urle_user_name[64];
+  char urle_user_name[256];
   char urle_login_token[64];
   int written;
 
@@ -214,7 +214,7 @@ int rc_url_login_with_token(char* buffer, size_t size, const char* user_name, co
 }
 
 int rc_url_get_unlock_list(char* buffer, size_t size, const char* user_name, const char* login_token, unsigned gameid, int hardcore) {
-  char urle_user_name[64];
+  char urle_user_name[256];
   char urle_login_token[64];
   int written;
 
@@ -240,7 +240,7 @@ int rc_url_get_unlock_list(char* buffer, size_t size, const char* user_name, con
 }
 
 int rc_url_post_playing(char* buffer, size_t size, const char* user_name, const char* login_token, unsigned gameid) {
-  char urle_user_name[64];
+  char urle_user_name[256];
   char urle_login_token[64];
   int written;
 
diff --git a/src/frontend-common/cheevos.cpp b/src/frontend-common/cheevos.cpp
index 93bb93ce6..b256e5966 100644
--- a/src/frontend-common/cheevos.cpp
+++ b/src/frontend-common/cheevos.cpp
@@ -608,7 +608,7 @@ static void GetUserUnlocksCallback(s32 status_code, const FrontendCommon::HTTPDo
 
 static void GetUserUnlocks()
 {
-  char url[256];
+  char url[512];
   int res = rc_url_get_unlock_list(url, sizeof(url), s_username.c_str(), s_login_token.c_str(), g_game_id,
                                    static_cast<int>(g_challenge_mode));
   Assert(res == 0);
@@ -752,7 +752,7 @@ static void GetPatchesCallback(s32 status_code, const FrontendCommon::HTTPDownlo
 
 static void GetPatches(u32 game_id)
 {
-  char url[256] = {};
+  char url[512];
   int res = rc_url_get_patch(url, sizeof(url), s_username.c_str(), s_login_token.c_str(), game_id);
   Assert(res == 0);
 
@@ -899,7 +899,7 @@ void SendPlaying()
   if (!HasActiveGame())
     return;
 
-  char url[256];
+  char url[512];
   int res = rc_url_post_playing(url, sizeof(url), s_username.c_str(), s_login_token.c_str(), g_game_id);
   Assert(res == 0);
 
@@ -942,7 +942,7 @@ void SendPing()
   if (s_has_rich_presence)
     UpdateRichPresence();
 
-  char url[256];
+  char url[512];
   char post_data[512];
   int res = rc_url_ping(url, sizeof(url), post_data, sizeof(post_data), s_username.c_str(), s_login_token.c_str(),
                         g_game_id, s_rich_presence_string.c_str());
@@ -1101,7 +1101,7 @@ void UnlockAchievement(u32 achievement_id, bool add_notification /* = true*/)
     return;
   }
 
-  char url[256];
+  char url[512];
   rc_url_award_cheevo(url, sizeof(url), s_username.c_str(), s_login_token.c_str(), achievement_id,
                       static_cast<int>(g_challenge_mode), s_game_hash.c_str());
   s_http_downloader->CreateRequest(url, UnlockAchievementCallback);