diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ebf41587ae9..22f4f31de79 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -22,9 +22,9 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>382667fff0b58c362855a42c3529ba294fd0514c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.FileFormats" Version="1.0.240201">
+    <Dependency Name="Microsoft.FileFormats" Version="1.0.240901">
       <Uri>https://github.com/dotnet/symstore</Uri>
-      <Sha>a2ecfd399a548818cd6e596fa401aae42d01c77e</Sha>
+      <Sha>d8e2990b89c53632653d7d67f3481cc72773f25c</Sha>
     </Dependency>
     <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.6.0" Version="6.0.0-rc.1.21410.1">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 84184b532cc..3723496a2b0 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -36,7 +36,7 @@
     <!-- dotnet/runtime references -->
     <VSRedistCommonNetCoreSharedFrameworkx6460Version>6.0.0-rc.1.21406.5</VSRedistCommonNetCoreSharedFrameworkx6460Version>
     <!-- dotnet/symstore references -->
-    <MicrosoftFileFormatsVersion>1.0.240201</MicrosoftFileFormatsVersion>
+    <MicrosoftFileFormatsVersion>1.0.240901</MicrosoftFileFormatsVersion>
   </PropertyGroup>
   <PropertyGroup Label="Runtime Versions">
     <MicrosoftNETCoreApp31Version>3.1.15</MicrosoftNETCoreApp31Version>