diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 8e7ea1052846..f618e62a245d 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,16 +1,16 @@
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="3.1.0-preview1.19504.2">
+    <Dependency Name="Microsoft.NETCore.Runtime.CoreCLR" Version="3.1.0-preview1.19504.3">
       <Uri>https://github.com/dotnet/coreclr</Uri>
-      <Sha>5fcd92cd8e44172b4bdd266fba9ce8938418540e</Sha>
+      <Sha>28f54a4013e85774e2a2793c5c7ca2b36948f996</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.ILAsm" Version="3.1.0-preview1.19504.2">
+    <Dependency Name="Microsoft.NETCore.ILAsm" Version="3.1.0-preview1.19504.3">
       <Uri>https://github.com/dotnet/coreclr</Uri>
-      <Sha>5fcd92cd8e44172b4bdd266fba9ce8938418540e</Sha>
+      <Sha>28f54a4013e85774e2a2793c5c7ca2b36948f996</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.IL" Version="3.1.0-preview1.19504.2">
+    <Dependency Name="Microsoft.NET.Sdk.IL" Version="3.1.0-preview1.19504.3">
       <Uri>https://github.com/dotnet/coreclr</Uri>
-      <Sha>5fcd92cd8e44172b4bdd266fba9ce8938418540e</Sha>
+      <Sha>28f54a4013e85774e2a2793c5c7ca2b36948f996</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 72133c593029..4a50a31ef9aa 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -51,8 +51,8 @@
     <MicrosoftNETCoreDotNetHostPackageVersion>3.1.0-preview1.19459.38</MicrosoftNETCoreDotNetHostPackageVersion>
     <MicrosoftNETCoreDotNetHostPolicyPackageVersion>3.1.0-preview1.19459.38</MicrosoftNETCoreDotNetHostPolicyPackageVersion>
     <!-- Coreclr dependencies -->
-    <MicrosoftNETCoreILAsmPackageVersion>3.1.0-preview1.19504.2</MicrosoftNETCoreILAsmPackageVersion>
-    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>3.1.0-preview1.19504.2</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
+    <MicrosoftNETCoreILAsmPackageVersion>3.1.0-preview1.19504.3</MicrosoftNETCoreILAsmPackageVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>3.1.0-preview1.19504.3</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
     <!-- Corefx dependencies -->
     <MicrosoftNETCorePlatformsPackageVersion>3.0.0-preview9.19409.15</MicrosoftNETCorePlatformsPackageVersion>
     <runtimenativeSystemIOPortsPackageVersion>4.6.0-preview9.19409.15</runtimenativeSystemIOPortsPackageVersion>
diff --git a/global.json b/global.json
index 781db418ade9..2eecf7dc7081 100644
--- a/global.json
+++ b/global.json
@@ -12,6 +12,6 @@
     "Microsoft.DotNet.Build.Tasks.Configuration": "1.0.0-beta.19474.3",
     "Microsoft.DotNet.CoreFxTesting": "1.0.0-beta.19474.3",
     "FIX-85B6-MERGE-9C38-CONFLICT": "1.0.0",
-    "Microsoft.NET.Sdk.IL": "3.1.0-preview1.19504.2"
+    "Microsoft.NET.Sdk.IL": "3.1.0-preview1.19504.3"
   }
 }