diff --git a/src/Microsoft.AspNetCore.Session/project.json b/src/Microsoft.AspNetCore.Session/project.json
index b9b48f6237..22720aad9e 100644
--- a/src/Microsoft.AspNetCore.Session/project.json
+++ b/src/Microsoft.AspNetCore.Session/project.json
@@ -31,7 +31,7 @@
     "net451": {},
     "netstandard1.3": {
       "dependencies": {
-        "System.Security.Cryptography.Algorithms": "4.2.0-*"
+        "System.Security.Cryptography.Algorithms": "4.1.0-*"
       }
     }
   }