diff --git a/checksums/README.md b/checksums/README.md
index 9d180c4..0efe139 100644
--- a/checksums/README.md
+++ b/checksums/README.md
@@ -9,6 +9,7 @@ If the file's SHA1 or SHA256 does not match **precisely with each letter and num
 
 File Name | Checksum
 ----------|--------------
+[NHQM_v0.5.4.2_RC.zip](https://github.com/nicehash/NiceHashQuickMiner/releases/tag/v0.5.4.2_RC) | **SHA1:** 9291ea3e272f0a12d629ab495fe313651f0bd972<br> **SHA256**: 34decb75299cbe84228570211dbfb0f10f0cedbfebf908514de4f964e2e9183d
 [NHQM_v0.5.4.1_RC.zip](https://github.com/nicehash/NiceHashQuickMiner/releases/tag/v0.5.4.1_RC) | **SHA1:** 1d231fbe843ba393dbb561923258f6ed458bfac6<br> **SHA256**: 36b17366edbeee10ee28273b432ad8c835e6c57a6e120adbfec0ee94ec1cf257
 [NHQM_v0.5.4.0_RC.zip](https://github.com/nicehash/NiceHashQuickMiner/releases/tag/v0.5.4.0_RC) | **SHA1:** f40a2ea6ae697cf4233cec5e92b1ff84aab5847b<br> **SHA256**: 86eac4538aa2226b0d5aadaf9f37184b8772a923d506ced72e43b0527bce6178
 Installer (v0.5.3.6):<br>[NiceHashQuickMinerInstaller.exe](https://github.com/nicehash/NiceHashQuickMiner/releases/download/v0.5.3.6/NiceHashQuickMinerInstaller.exe) | **SHA1:** 8abcb6accffca47eb553ccfca8a627095aafa655<br> **SHA256**: 0752e5095b5cb91100f12520b9c01991b4fe078851d020e3d236709bbfb07f31
diff --git a/update/latest_version_test.json b/update/latest_version_test.json
index 71db96d..744ee4f 100644
--- a/update/latest_version_test.json
+++ b/update/latest_version_test.json
@@ -1,13 +1,13 @@
 {
   "version_str":"0.5.4.1_RC",
-  "version":50401,
-  "package_sha256":"6A1CC30E0B20F67B4FF29CF8FFD21EBA5325D51394E7A30C31FB47C4F2CEB3C3",
+  "version":50402,
+  "package_sha256":"93191505DC160FCFF057EF46D2079590ED96C1D66696F417001FF4E6BB493BE1",
   "sigs": [{
     "version": 1,
     "signatures": [
-      "264DE9F285ED45081BE716AD1B6642117E34473915CF2DFCC332A0A3F926F1FF0234090136368E0FA126448C8DFB54A72FEF93CD538595BBD782DCC5BE554A38704908A5D253E8A5BDFF1A8FCF25F25303109C6AE0B4C9F2320B99EED8066DA41BD95D1B5356480B6640B779BE214E192AED73C0A9F32F57763547A47948410B9CD7451C5255A43612F1635B27A3A6E370CCDEF1641DBFCC20173A99D07D9163B61B02C0E5658877B054",
-      "4C3A48D612E3659E9A885AD21AE6957A3F6DE9F11F55704909DF1708A896A804C064E8D9211C009E9132732EB12A90C99B02D2E8F69636C8EC42F6624EC74802613A77143334D5BB5E3BE91AB95D1E334F37102E035CC93C4FA7EB03A32FDD21544F0EB8587D55CC417E6E7B6407FE35C630EFC811EE0B9A135D67EBA9F73C8046F70E16E1DEE43E6B7F640934E1DDEA751423353E08930B5986A110078C9467595AA2083453957BA9B3",
-      "3C39307834CC0D6B3C61C0B86F4BE97D1925194BC1AF6A89E1D77DA6E795D9D004F81A68B56ACF7A11DB8B95F45754E5DC53BA489FA229EE971B9E0192272ED8C7E0D306026CBF1C4B0992131218E2E5A7E1F1E830BC2B800870354E106B0054D5B1333E95152C75CBE68245F17148EED186AD2A2147AD40467D8EDA2BD020D6095BC3FA1232606894C471C74A188945EBD6EA951926F96A094C04CD37E8C5E2530F5F89318883228324"
+      "AEBDC2EAC3653A76EC05F6880B803F762A26540B9B31283F86A2CB759535EFFD052DB29F09B6C2D2429863EB4D615CDE170BF7D1FEAF74895243276500A638B2B3DE46C7D487B1CAB4E5A8959F0BA10CDCCDD8BCC1A9B2C4C3E5E2C4C48419C65A1C9D4340717BA1F02B707A5FA1E835CAA8C1C8C3E6E2823AB7BB9FF0ED951422322A8293BD8D873823957360900DB614253F33C93F6E6E6674850A0796115B2215DA1627DAAC2B80C8",
+      "42DAC4FF36007CCE9983DC1A33D4CBBEA48A8913DD33896ED47C5646BBE3E98E37B03DA5A351A9F2BAD892096093BEC6608DB0A5795D8D8C6DE4B211D75F6313C6200D8173BBA06552DF05E57A079D695D2CA213DEA98C51A80355EFC5084BD6F4C1B45F84EB8CEFB60984452B161E8AB36BDC452BC0F0001593F8D8ABEF830CC21D96DDD6C72C33D83046D2216D710D149CEB7684A2FE16C1646A7A5AEA54FB8F6FCF7060DC30AFBD27",
+      "6093E84EFF392AF4328A218B47CF38F859A7033A85FAB09C96B22D070734DCCB70DFDFA728CC0DDA32086599142E009D883B9B41E98C29DEDC9509C8DE9316799119EAC33FC409FE5BC3DC49C60B8437B5CC39FD7B836A108C7DCA1DD8546FA8FEC89744A3F2CC7691227F555826E4260BEB37ACCABECC6A8697538B3FB37F8F516E5859F23302C46CF480325790EC6F0432ED3E59E194CC6C7825173FD4C1610F33C26570C6638D20E4"
     ]}
   ],
   "stable":{