diff --git a/ports/scinumtools3/portfile.cmake b/ports/scinumtools3/portfile.cmake
index 4c207c39d2..ca8c2063ce 100644
--- a/ports/scinumtools3/portfile.cmake
+++ b/ports/scinumtools3/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO vrtulka23/scinumtools3
-    REF v0.5.11
-    SHA512 301484eb60e70baf703b97291f5ca668a0c74f7986641aa0ae09e57489e195cfa1e49c85d03bc37b566bfec849bb3f247a285b49a680f4a4a28e5133ac2f76d5
+    REF v0.6.3
+    SHA512 035501012adab118a82b56803af14cf68d6feeb9f8d9bf419d59af9feb0e7bfd085ef2957ed99eedc50569de71e0ef2cfc95c62d46e2a157e02064aec7d03468
 )
 
 vcpkg_cmake_configure(
diff --git a/ports/scinumtools3/vcpkg.json b/ports/scinumtools3/vcpkg.json
index 3d21eddca8..2117774a06 100644
--- a/ports/scinumtools3/vcpkg.json
+++ b/ports/scinumtools3/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "scinumtools3",
-  "version": "0.5.11",
+  "version": "0.6.3",
   "description": "SciNumTools3: C++ toolkit for unit-aware scientific computation with runtime expressions and validated parameters.",
   "homepage": "https://github.com/vrtulka23/scinumtools3",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 224957de94..65f4d4be11 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -9129,7 +9129,7 @@
       "port-version": 0
     },
     "scinumtools3": {
-      "baseline": "0.5.11",
+      "baseline": "0.6.3",
       "port-version": 0
     },
     "sciplot": {
diff --git a/versions/s-/scinumtools3.json b/versions/s-/scinumtools3.json
index 97c4616808..cda6f95c0a 100644
--- a/versions/s-/scinumtools3.json
+++ b/versions/s-/scinumtools3.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "475e5e0d3c61b71b13b66ee2b46efa571858cb11",
+      "version": "0.6.3",
+      "port-version": 0
+    },
     {
       "git-tree": "efeada69253b063572a7de870a8ae9665c557e14",
       "version": "0.5.11",