diff --git a/bucket/yara.json b/bucket/yara.json
index 578e98a98e..63121ce62e 100644
--- a/bucket/yara.json
+++ b/bucket/yara.json
@@ -1,12 +1,12 @@
 {
-    "version": "4.2.0-1885",
+    "version": "4.2.1-1934",
     "description": "A malware samples pattern matching tool.",
     "homepage": "https://virustotal.github.io/yara/",
     "license": "BSD-3-Clause",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/VirusTotal/yara/releases/download/v4.2.0/yara-v4.2.0-1885-win64.zip",
-            "hash": "56d379b99bbf9b9894ff80c948876d5206ba79342774186eb0ef6ed63fd79ba6",
+            "url": "https://github.com/VirusTotal/yara/releases/download/v4.2.1/yara-v4.2.1-1934-win64.zip",
+            "hash": "757f553182450a1be4ac9f1122eef171ea6e1f0346c2bb26faa4e5c3603860e3",
             "bin": [
                 [
                     "yara64.exe",
@@ -19,8 +19,8 @@
             ]
         },
         "32bit": {
-            "url": "https://github.com/VirusTotal/yara/releases/download/v4.2.0/yara-v4.2.0-1885-win32.zip",
-            "hash": "6bd97c43dd2af3da2d383b56c1ae8070f4867e57ce2c4c44801200320a9b3d35",
+            "url": "https://github.com/VirusTotal/yara/releases/download/v4.2.1/yara-v4.2.1-1934-win32.zip",
+            "hash": "262ef6af8d4602fb124019b3baa8d78d9af1b78fe14468deafdd8e99fd2f8a0c",
             "bin": [
                 [
                     "yara32.exe",