diff --git a/previously-built-dotnet/sdk/3.1.112/RuntimeIdentifierGraph.json b/previously-built-dotnet/sdk/3.1.112/RuntimeIdentifierGraph.json
--- a/previously-built-dotnet/sdk/3.1.112/RuntimeIdentifierGraph.json
+++ b/previously-built-dotnet/sdk/3.1.112/RuntimeIdentifierGraph.json
@@ -151,6 +151,12 @@
         "rhel"
       ]
     },
+    "centos-arm64": {
+      "#import": [
+        "centos",
+        "rhel-arm64"
+      ]
+    },
     "centos-x64": {
       "#import": [
         "centos",
@@ -176,6 +182,13 @@
         "rhel.8"
       ]
     },
+    "centos.8-arm64": {
+      "#import": [
+        "centos.8",
+        "centos-arm64",
+        "rhel.8-arm64"
+      ]
+    },
     "centos.8-x64": {
       "#import": [
         "centos.8",
@@ -183,6 +196,26 @@
         "rhel.8-x64"
       ]
     },
+    "centos.9": {
+      "#import": [
+        "centos",
+        "rhel.9"
+      ]
+    },
+    "centos.9-arm64": {
+      "#import": [
+        "centos.9",
+        "centos-arm64",
+        "rhel.9-arm64"
+      ]
+    },
+    "centos.9-x64": {
+      "#import": [
+        "centos.9",
+        "centos-x64",
+        "rhel.9-x64"
+      ]
+    },
     "debian": {
       "#import": [
         "linux"