diff --git a/ports/itlib/portfile.cmake b/ports/itlib/portfile.cmake
index a6cead1aec..95ef6c6823 100644
--- a/ports/itlib/portfile.cmake
+++ b/ports/itlib/portfile.cmake
@@ -3,7 +3,7 @@ vcpkg_from_github(
   OUT_SOURCE_PATH SOURCE_PATH
   REPO iboB/itlib
   REF "v${VERSION}"
-  SHA512 30137dffdbb9f708ca8e04c0d04e7af7f4d640cd9cd72ee99a40ca81d3f243c5bc1574aa4ab3cdb6eee8b1f11ada5787ac66aa08cc30e9de0d569d6d43d4cfd4
+  SHA512 d4a687bbadb599c425036377b5d3c0a0187a0cda128addc282c06278e3acbca89c16607ff9c7c35b669a8ddacad9788bb392724dd98f76459e7cd72163748c5c
   HEAD_REF master
 )
 
diff --git a/ports/itlib/vcpkg.json b/ports/itlib/vcpkg.json
index 6b991a412c..d1340cda95 100644
--- a/ports/itlib/vcpkg.json
+++ b/ports/itlib/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "itlib",
-  "version": "1.12.1",
+  "version": "1.12.2",
   "description": "A collection of std-like single-header C++ libraries.",
   "homepage": "https://github.com/iboB/itlib",
   "license": "MIT"
diff --git a/versions/baseline.json b/versions/baseline.json
index 496c9cf8c4..e9954e3971 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4053,7 +4053,7 @@
       "port-version": 1
     },
     "itlib": {
-      "baseline": "1.12.1",
+      "baseline": "1.12.2",
       "port-version": 0
     },
     "itpp": {
diff --git a/versions/i-/itlib.json b/versions/i-/itlib.json
index e069f3d6e8..3825a32cd2 100644
--- a/versions/i-/itlib.json
+++ b/versions/i-/itlib.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8a453b8f5e7fdbda2367527993839428ec50343f",
+      "version": "1.12.2",
+      "port-version": 0
+    },
     {
       "git-tree": "eaa8120fee6ed412d89d247f359fd59b0981946c",
       "version": "1.12.1",