diff --git a/eng/packaging.props b/eng/packaging.props
index 2dd4d1d71e1cce..c7809e6b9989c3 100644
--- a/eng/packaging.props
+++ b/eng/packaging.props
@@ -23,7 +23,7 @@
     <PackageVersion Condition="'$(PackageVersion)' == ''">$(ProductVersion)</PackageVersion>
     <!-- major.minor.release version of the platforms package we're currently building
          Pre-release will be appended during build -->
-    <PlatformPackageVersion>5.0.2</PlatformPackageVersion>
+    <PlatformPackageVersion>5.0.3</PlatformPackageVersion>
     <SkipValidatePackageTargetFramework>true</SkipValidatePackageTargetFramework>
     <SkipGenerationCheck>true</SkipGenerationCheck>
   </PropertyGroup>
diff --git a/src/libraries/libraries-packages.proj b/src/libraries/libraries-packages.proj
index 87660e3c2483c9..23944b81b1b968 100644
--- a/src/libraries/libraries-packages.proj
+++ b/src/libraries/libraries-packages.proj
@@ -18,6 +18,7 @@
     <ProjectReference Include="$(PkgDir)*\*.proj" Exclude="$(PkgDir)test\*" Condition="'$(BuildAllOOBPackages)' == 'true'" />
     <ProjectReference Include="$(MSBuildThisFileDirectory)*\pkg\**\*.pkgproj" Condition="('$(BuildAllConfigurations)' == 'true' or '$(DotNetBuildFromSource)' == 'true') And '$(BuildAllOOBPackages)' == 'true'" />
     <!-- If setting BuildAllOOBPackages to false, add bellow the individual OOB packages you want to continue to build -->
+    <ProjectReference Include="$(PkgDir)\Microsoft.NETCore.Platforms\Microsoft.NETCore.Platforms.proj" />
     <!-- This is merge marker 1 to help automerge -->
     <!-- This is merge marker 2 to help automerge --> 
     <!-- This is merge marker 3 to help automerge --> 
diff --git a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json
index f56d7461e90c96..2c787b5adfd2ea 100644
--- a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json
+++ b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.compatibility.json
@@ -401,6 +401,113 @@
     "any",
     "base"
   ],
+  "alpine.3.14": [
+    "alpine.3.14",
+    "alpine.3.13",
+    "alpine.3.12",
+    "alpine.3.11",
+    "alpine.3.10",
+    "alpine.3.9",
+    "alpine.3.8",
+    "alpine.3.7",
+    "alpine.3.6",
+    "alpine",
+    "linux-musl",
+    "linux",
+    "unix",
+    "any",
+    "base"
+  ],
+  "alpine.3.14-arm": [
+    "alpine.3.14-arm",
+    "alpine.3.14",
+    "alpine.3.13-arm",
+    "alpine.3.13",
+    "alpine.3.12-arm",
+    "alpine.3.12",
+    "alpine.3.11-arm",
+    "alpine.3.11",
+    "alpine.3.10-arm",
+    "alpine.3.10",
+    "alpine.3.9-arm",
+    "alpine.3.9",
+    "alpine.3.8-arm",
+    "alpine.3.8",
+    "alpine.3.7-arm",
+    "alpine.3.7",
+    "alpine.3.6-arm",
+    "alpine.3.6",
+    "alpine-arm",
+    "alpine",
+    "linux-musl-arm",
+    "linux-musl",
+    "linux-arm",
+    "linux",
+    "unix-arm",
+    "unix",
+    "any",
+    "base"
+  ],
+  "alpine.3.14-arm64": [
+    "alpine.3.14-arm64",
+    "alpine.3.14",
+    "alpine.3.13-arm64",
+    "alpine.3.13",
+    "alpine.3.12-arm64",
+    "alpine.3.12",
+    "alpine.3.11-arm64",
+    "alpine.3.11",
+    "alpine.3.10-arm64",
+    "alpine.3.10",
+    "alpine.3.9-arm64",
+    "alpine.3.9",
+    "alpine.3.8-arm64",
+    "alpine.3.8",
+    "alpine.3.7-arm64",
+    "alpine.3.7",
+    "alpine.3.6-arm64",
+    "alpine.3.6",
+    "alpine-arm64",
+    "alpine",
+    "linux-musl-arm64",
+    "linux-musl",
+    "linux-arm64",
+    "linux",
+    "unix-arm64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "alpine.3.14-x64": [
+    "alpine.3.14-x64",
+    "alpine.3.14",
+    "alpine.3.13-x64",
+    "alpine.3.13",
+    "alpine.3.12-x64",
+    "alpine.3.12",
+    "alpine.3.11-x64",
+    "alpine.3.11",
+    "alpine.3.10-x64",
+    "alpine.3.10",
+    "alpine.3.9-x64",
+    "alpine.3.9",
+    "alpine.3.8-x64",
+    "alpine.3.8",
+    "alpine.3.7-x64",
+    "alpine.3.7",
+    "alpine.3.6-x64",
+    "alpine.3.6",
+    "alpine-x64",
+    "alpine",
+    "linux-musl-x64",
+    "linux-musl",
+    "linux-x64",
+    "linux",
+    "unix-x64",
+    "unix",
+    "any",
+    "base"
+  ],
   "alpine.3.6": [
     "alpine.3.6",
     "alpine",
@@ -1829,6 +1936,74 @@
     "any",
     "base"
   ],
+  "debian.11": [
+    "debian.11",
+    "debian",
+    "linux",
+    "unix",
+    "any",
+    "base"
+  ],
+  "debian.11-arm": [
+    "debian.11-arm",
+    "debian.11",
+    "debian-arm",
+    "debian",
+    "linux-arm",
+    "linux",
+    "unix-arm",
+    "unix",
+    "any",
+    "base"
+  ],
+  "debian.11-arm64": [
+    "debian.11-arm64",
+    "debian.11",
+    "debian-arm64",
+    "debian",
+    "linux-arm64",
+    "linux",
+    "unix-arm64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "debian.11-armel": [
+    "debian.11-armel",
+    "debian.11",
+    "debian-armel",
+    "debian",
+    "linux-armel",
+    "linux",
+    "unix-armel",
+    "unix",
+    "any",
+    "base"
+  ],
+  "debian.11-x64": [
+    "debian.11-x64",
+    "debian.11",
+    "debian-x64",
+    "debian",
+    "linux-x64",
+    "linux",
+    "unix-x64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "debian.11-x86": [
+    "debian.11-x86",
+    "debian.11",
+    "debian-x86",
+    "debian",
+    "linux-x86",
+    "linux",
+    "unix-x86",
+    "unix",
+    "any",
+    "base"
+  ],
   "debian.8": [
     "debian.8",
     "debian",
diff --git a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json
index 3e8b2e74e85f01..e7c6302657f727 100644
--- a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json
+++ b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json
@@ -115,6 +115,29 @@
         "alpine.3.12-x64"
       ]
     },
+    "alpine.3.14": {
+      "#import": [
+        "alpine.3.13"
+      ]
+    },
+    "alpine.3.14-arm": {
+      "#import": [
+        "alpine.3.14",
+        "alpine.3.13-arm"
+      ]
+    },
+    "alpine.3.14-arm64": {
+      "#import": [
+        "alpine.3.14",
+        "alpine.3.13-arm64"
+      ]
+    },
+    "alpine.3.14-x64": {
+      "#import": [
+        "alpine.3.14",
+        "alpine.3.13-x64"
+      ]
+    },
     "alpine.3.6": {
       "#import": [
         "alpine"
@@ -671,6 +694,41 @@
         "debian-x86"
       ]
     },
+    "debian.11": {
+      "#import": [
+        "debian"
+      ]
+    },
+    "debian.11-arm": {
+      "#import": [
+        "debian.11",
+        "debian-arm"
+      ]
+    },
+    "debian.11-arm64": {
+      "#import": [
+        "debian.11",
+        "debian-arm64"
+      ]
+    },
+    "debian.11-armel": {
+      "#import": [
+        "debian.11",
+        "debian-armel"
+      ]
+    },
+    "debian.11-x64": {
+      "#import": [
+        "debian.11",
+        "debian-x64"
+      ]
+    },
+    "debian.11-x86": {
+      "#import": [
+        "debian.11",
+        "debian-x86"
+      ]
+    },
     "debian.8": {
       "#import": [
         "debian"
diff --git a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props
index e78268c077fd84..0cc7bf8a9fae34 100644
--- a/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props
+++ b/src/libraries/pkg/Microsoft.NETCore.Platforms/runtimeGroups.props
@@ -16,7 +16,7 @@
     <RuntimeGroup Include="alpine">
       <Parent>linux-musl</Parent>
       <Architectures>x64;arm;arm64</Architectures>
-      <Versions>3.6;3.7;3.8;3.9;3.10;3.11;3.12;3.13</Versions>
+      <Versions>3.6;3.7;3.8;3.9;3.10;3.11;3.12;3.13;3.14</Versions>
     </RuntimeGroup>
 
     <RuntimeGroup Include="android">
@@ -53,7 +53,7 @@
     <RuntimeGroup Include="debian">
       <Parent>linux</Parent>
       <Architectures>x64;x86;arm;armel;arm64</Architectures>
-      <Versions>8;9;10</Versions>
+      <Versions>8;9;10;11</Versions>
       <TreatVersionsAsCompatible>false</TreatVersionsAsCompatible>
     </RuntimeGroup>
 
diff --git a/src/libraries/pkg/baseline/packageIndex.json b/src/libraries/pkg/baseline/packageIndex.json
index 3d2e199d8f41a0..8ffe8495fb3c71 100644
--- a/src/libraries/pkg/baseline/packageIndex.json
+++ b/src/libraries/pkg/baseline/packageIndex.json
@@ -1109,9 +1109,10 @@
         "3.0.0",
         "5.0.0",
         "5.0.1",
-        "5.0.2"
+        "5.0.2",
+        "5.0.3"
       ],
-      "BaselineVersion": "5.0.2",
+      "BaselineVersion": "5.0.3",
       "InboxOn": {}
     },
     "Microsoft.NETCore.Targets": {
@@ -7535,4 +7536,4 @@
       "System.Xml.XDocument"
     ]
   }
-}
\ No newline at end of file
+}