diff --git a/ports/snowhouse/CONTROL b/ports/snowhouse/CONTROL
index ebd1a6192..3d6592901 100644
--- a/ports/snowhouse/CONTROL
+++ b/ports/snowhouse/CONTROL
@@ -1,3 +1,3 @@
 Source: snowhouse
-Version: 3.1.0
+Version: 3.1.1
 Description: An assertion library for C++
diff --git a/ports/snowhouse/portfile.cmake b/ports/snowhouse/portfile.cmake
index de5fd57e5..459b086d0 100644
--- a/ports/snowhouse/portfile.cmake
+++ b/ports/snowhouse/portfile.cmake
@@ -3,8 +3,8 @@ include(vcpkg_common_functions)
 vcpkg_from_github(
   OUT_SOURCE_PATH SOURCE_PATH
   REPO banditcpp/snowhouse
-  REF 5a612c248524a3b1bdd388bc0ef5a9ea0d2fa684
-  SHA512 fd737b0f433093246883975ec70a407a62547e768f538e0540ac0634db1578f0ea46979b7055ae428f146499a0df3b1d6292b8d38c22d346476211757a271d21
+  REF v3.1.1
+  SHA512 4547893c77eb7ddf7c1dac222ebd2456c518c38a12001b8a27b64d876ece93591ff624b911cb4f1ea3d7b635e92cc3ace536ca12e476bdfbce9789293b95b08f
   HEAD_REF master
 )