diff --git a/ports/azure-core-cpp/portfile.cmake b/ports/azure-core-cpp/portfile.cmake
index 2a5471e3e1..82279f8f18 100644
--- a/ports/azure-core-cpp/portfile.cmake
+++ b/ports/azure-core-cpp/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Azure/azure-sdk-for-cpp
-    REF azure-core_1.2.1
-    SHA512 3628c4845eb1a842a06339a606fba8ae127f3744a097cc3ecd7552a052b9c932e0a008f8654a4affde68c483be38678a1728bf19d644c6ee04b2cd34f1513b32
+    REF azure-core_1.3.1
+    SHA512 affdd6387b5b40f0362d4151f91b1a0f3d0269189240baf981e31a9a1860b77d7fcfeb7819f93f9b1e5764ab1ba2190cf1c6261f23345e0928453550f8537de1
 )
 
 vcpkg_check_features(
diff --git a/ports/azure-core-cpp/vcpkg.json b/ports/azure-core-cpp/vcpkg.json
index b2dd369733..91bf181816 100644
--- a/ports/azure-core-cpp/vcpkg.json
+++ b/ports/azure-core-cpp/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "azure-core-cpp",
-  "version-semver": "1.2.1",
+  "version-semver": "1.3.1",
   "description": [
     "Microsoft Azure Core SDK for C++",
     "This library provides shared primitives, abstractions, and helpers for modern Azure SDK client libraries written in the C++."
diff --git a/versions/a-/azure-core-cpp.json b/versions/a-/azure-core-cpp.json
index 64ca6f6d91..f51e6c6f32 100644
--- a/versions/a-/azure-core-cpp.json
+++ b/versions/a-/azure-core-cpp.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b34bd865f3d3caf5b7021d5e9048d775b3e9cfb0",
+      "version-semver": "1.3.1",
+      "port-version": 0
+    },
     {
       "git-tree": "842ba2028c1b8b50de96e7c27e85959889778ab0",
       "version-semver": "1.2.1",
diff --git a/versions/baseline.json b/versions/baseline.json
index 3843ced908..35833c1e20 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -317,7 +317,7 @@
       "port-version": 0
     },
     "azure-core-cpp": {
-      "baseline": "1.2.1",
+      "baseline": "1.3.1",
       "port-version": 0
     },
     "azure-identity-cpp": {