diff --git a/CHANGES.md b/CHANGES.md
index d84b2379..3b6cb287 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,9 @@
-### 0.12.26 (2017-08-20 13:05:00 UTC)
+### 0.12.27 (2017-08-22 19:00:00 UTC)
+
+* Update to UnRar 5.50 release
+
+
+### 0.12.26 (2017-08-20 13:05:00 UTC)
 
 * Fix infinite loop loading network_timezones
 * Change add optional "stack_size" setting as integer to config.ini under "General" stanza
diff --git a/lib/rarfile/UnRAR.exe b/lib/rarfile/UnRAR.exe
index e9ecd844..9c5a18eb 100644
Binary files a/lib/rarfile/UnRAR.exe and b/lib/rarfile/UnRAR.exe differ