diff --git a/ports/lightgbm/portfile.cmake b/ports/lightgbm/portfile.cmake
index f2a7887caf..ce4f93c25d 100644
--- a/ports/lightgbm/portfile.cmake
+++ b/ports/lightgbm/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO microsoft/LightGBM
     REF v${VERSION}
-    SHA512 295ea23ec55164232f1dde6aa46bcfa616e2fe4852eb2e3492e681477a8d7757875d60379c4d463a35a6a9db56b1f4bce86b3a03bed56ea3d36aadb94a3b38eb
+    SHA512 f968f984a0881a5eadd898dded367b799b619e3cc80415dec8b623897e84d7e1e1034f20179125354b93759ea1b8a3e334cfa506427442810ef098bc93fd4634
     PATCHES
         vcpkg_lightgbm_use_vcpkg_libs.patch
 )
diff --git a/ports/lightgbm/vcpkg.json b/ports/lightgbm/vcpkg.json
index 563cf6c815..0e8f3a7041 100644
--- a/ports/lightgbm/vcpkg.json
+++ b/ports/lightgbm/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "lightgbm",
-  "version": "4.4.0",
-  "port-version": 1,
+  "version": "4.5.0",
   "description": [
     "A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms.",
     "Designed to be distributed and efficient and comes with faster training speeds, higher efficiency, lower memory usage and support of parallel, distributed, and GPU learning."
diff --git a/versions/baseline.json b/versions/baseline.json
index 6afcb6aea3..4f266a13ba 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -5469,8 +5469,8 @@
       "port-version": 0
     },
     "lightgbm": {
-      "baseline": "4.4.0",
-      "port-version": 1
+      "baseline": "4.5.0",
+      "port-version": 0
     },
     "lightningscanner": {
       "baseline": "1.0.1",
diff --git a/versions/l-/lightgbm.json b/versions/l-/lightgbm.json
index 08e61887a2..907db42cae 100644
--- a/versions/l-/lightgbm.json
+++ b/versions/l-/lightgbm.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "f6845e55f8cccc71bf888d418dc6cf41403f55ed",
+      "version": "4.5.0",
+      "port-version": 0
+    },
     {
       "git-tree": "a28e05a3ffd7cd7b8384476fc6a28e23c96580cf",
       "version": "4.4.0",