diff --git a/newznab/build/newznab.xml b/newznab/build/newznab.xml
index 6f7252430..a4248009d 100644
--- a/newznab/build/newznab.xml
+++ b/newznab/build/newznab.xml
@@ -2,8 +2,8 @@
 <newznab>
 	<versions>
 		<sql>
-			<db>186</db>
-			<file>186</file>
+			<db>187</db>
+			<file>187</file>
 		</sql>
 		<git>
 			<tag>0.4.1</tag>
diff --git a/newznab/controllers/Binaries.php b/newznab/controllers/Binaries.php
index c53e20589..1e77fe71e 100644
--- a/newznab/controllers/Binaries.php
+++ b/newznab/controllers/Binaries.php
@@ -141,6 +141,12 @@ class Binaries
 	 */
 	protected $_partRepairMaxTries;
 
+	/**
+	 * An array of binaryblacklist IDs that should have their activity date updated
+	 * @var array(int)
+	 */
+	protected $_binaryBlacklistIdsToUpdate = [];
+
 	/**
 	 * Constructor.
 	 *
@@ -839,6 +845,15 @@ class Binaries
 			);
 		}
 
+		if (!empty($this->_binaryBlacklistIdsToUpdate)) {
+			$this->_pdo->queryExec(
+				sprintf('UPDATE binaryblacklist SET last_activity = NOW() WHERE id IN (%s)',
+					implode(',', $this->_binaryBlacklistIdsToUpdate)
+				)
+			);
+			$this->_binaryBlacklistIdsToUpdate = [];
+		}
+
 		// Start of part repair.
 		$startPR = microtime(true);
 
@@ -1361,6 +1376,7 @@ class Binaries
 				if (preg_match('/' . $whiteList['regex'] . '/i', $field[$whiteList['msgcol']])) {
 					// This field matched a white list, so it might not be black listed.
 					$blackListed = false;
+					$this->_binaryBlacklistIdsToUpdate[$whiteList['id']] = $whiteList['id'];
 					break;
 				}
 			}
@@ -1371,6 +1387,7 @@ class Binaries
 			foreach ($this->blackList[$groupName] as $blackList) {
 				if (preg_match('/' . $blackList['regex'] . '/i', $field[$blackList['msgcol']])) {
 					$blackListed = true;
+					$this->_binaryBlacklistIdsToUpdate[$blackList['id']] = $blackList['id'];
 					break;
 				}
 			}
diff --git a/resources/db/patches/0187~binaryblacklist.sql b/resources/db/patches/0187~binaryblacklist.sql
new file mode 100644
index 000000000..7150cb9cb
--- /dev/null
+++ b/resources/db/patches/0187~binaryblacklist.sql
@@ -0,0 +1 @@
+ALTER TABLE binaryblacklist ADD COLUMN last_activity DATE DEFAULT NULL;
\ No newline at end of file