diff --git a/Package.resolved b/Package.resolved
index c61de21..80f2422 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -87,8 +87,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-asn1.git",
       "state" : {
-        "revision" : "7faebca1ea4f9aaf0cda1cef7c43aecd2311ddf6",
-        "version" : "1.3.0"
+        "revision" : "ae33e5941bb88d88538d0a6b19ca0b01e6c76dcf",
+        "version" : "1.3.1"
       }
     },
     {