diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index f3845c024a06d4..ae4b606d715b79 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -6,7 +6,7 @@ This file should be imported by eng/Versions.props
 <Project>
   <PropertyGroup>
     <!-- dotnet/icu dependencies -->
-    <MicrosoftNETCoreRuntimeICUTransportPackageVersion>10.0.0-rtm.25553.1</MicrosoftNETCoreRuntimeICUTransportPackageVersion>
+    <MicrosoftNETCoreRuntimeICUTransportPackageVersion>10.0.0-rtm.25564.1</MicrosoftNETCoreRuntimeICUTransportPackageVersion>
     <!-- dotnet/wcf dependencies -->
     <SystemServiceModelPrimitivesPackageVersion>4.9.0-rc2.21473.1</SystemServiceModelPrimitivesPackageVersion>
     <!-- dotnet/llvm-project dependencies -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 5f70c05019a139..0f54d830e2e08a 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,9 +1,9 @@
 <Dependencies>
   <Source Uri="https://github.com/dotnet/dotnet" Mapping="runtime" Sha="8ee0cc0bbdbacfeb5b7e703909c9731ff75600f1" BarId="289521" />
   <ProductDependencies>
-    <Dependency Name="Microsoft.NETCore.Runtime.ICU.Transport" Version="10.0.0-rtm.25553.1">
+    <Dependency Name="Microsoft.NETCore.Runtime.ICU.Transport" Version="10.0.0-rtm.25564.1">
       <Uri>https://github.com/dotnet/icu</Uri>
-      <Sha>93ee2e8312a2c5475f5de64a47c3e31024636a05</Sha>
+      <Sha>9f2fbaf6604ee5a025b27b3571abaf64ca7332a4</Sha>
     </Dependency>
     <Dependency Name="System.ServiceModel.Primitives" Version="4.9.0-rc2.21473.1">
       <Uri>https://github.com/dotnet/wcf</Uri>