diff --git a/Package.resolved b/Package.resolved
index 20ae201..7f514be 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -23,8 +23,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-log.git",
       "state" : {
-        "revision" : "3d8596ed08bd13520157f0355e35caed215ffbfa",
-        "version" : "1.6.3"
+        "revision" : "ce592ae52f982c847a4efc0dd881cc9eb32d29f2",
+        "version" : "1.6.4"
       }
     }
   ],