diff --git a/ports/kfr/portfile.cmake b/ports/kfr/portfile.cmake
index c24e7adb39..6bbde09290 100644
--- a/ports/kfr/portfile.cmake
+++ b/ports/kfr/portfile.cmake
@@ -4,7 +4,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO kfrlib/kfr
     REF "${VERSION}"
-    SHA512 83bbdede8b92c2d4833c84c922673c3ac85ac8f05c8e8a0372ee9775992163ba5e2788360086b8f600c7e3686500885efd06b1dd6c3083c5eb2535d4a5a4d756
+    SHA512 2bf6698efc4eb577104308bcb0477bf631f39848842129993222227fcaad7793e776c04dbe7ec66b155018a5e9f09c15fe0864576860362effc63ced8f22bba5
     HEAD_REF main
 )
 
diff --git a/ports/kfr/vcpkg.json b/ports/kfr/vcpkg.json
index 6391d2b15b..c3b8cb28b3 100644
--- a/ports/kfr/vcpkg.json
+++ b/ports/kfr/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "kfr",
-  "version-semver": "6.3.0",
+  "version-semver": "6.3.1",
   "description": "Fast, modern C++ DSP framework.",
   "homepage": "https://www.kfr.dev/",
   "license": null,
diff --git a/versions/baseline.json b/versions/baseline.json
index 8eae6493c9..8bc30b3169 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4341,7 +4341,7 @@
       "port-version": 0
     },
     "kfr": {
-      "baseline": "6.3.0",
+      "baseline": "6.3.1",
       "port-version": 0
     },
     "kinectsdk1": {
diff --git a/versions/k-/kfr.json b/versions/k-/kfr.json
index f7200eecd2..425d2266c8 100644
--- a/versions/k-/kfr.json
+++ b/versions/k-/kfr.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "cafa14cb92257ee3677ab044da2e429bad61efdc",
+      "version-semver": "6.3.1",
+      "port-version": 0
+    },
     {
       "git-tree": "80a81e0a3b538798474e715d2461caf1955cd89c",
       "version-semver": "6.3.0",