diff --git a/change/@fluentui-style-utilities-47f0e327-987f-4551-b404-8e2cfb728882.json b/change/@fluentui-style-utilities-47f0e327-987f-4551-b404-8e2cfb728882.json
new file mode 100644
index 00000000000000..e7fa2aec42b52e
--- /dev/null
+++ b/change/@fluentui-style-utilities-47f0e327-987f-4551-b404-8e2cfb728882.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Updating CDN URL to point to refreshed 64x64 filetype icon assets.",
+  "packageName": "@fluentui/style-utilities",
+  "email": "caperez@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/style-utilities/etc/style-utilities.api.md b/packages/style-utilities/etc/style-utilities.api.md
index 69b293fe5b52d4..81900d86f4ed00 100644
--- a/packages/style-utilities/etc/style-utilities.api.md
+++ b/packages/style-utilities/etc/style-utilities.api.md
@@ -84,7 +84,7 @@ export { DefaultPalette }
 export const EdgeChromiumHighContrastSelector = "@media screen and (-ms-high-contrast: active), screen and (forced-colors: active)";
 
 // @public (undocumented)
-export const FLUENT_CDN_BASE_URL = "https://res.cdn.office.net/files/fabric-cdn-prod_20241209.001";
+export const FLUENT_CDN_BASE_URL = "https://res.cdn.office.net/files/fabric-cdn-prod_20250310.001";
 
 // @public
 export function focusClear(): IRawStyle;
diff --git a/packages/style-utilities/src/cdn.ts b/packages/style-utilities/src/cdn.ts
index eab878d6dac003..c571d074a9a0ad 100644
--- a/packages/style-utilities/src/cdn.ts
+++ b/packages/style-utilities/src/cdn.ts
@@ -1 +1 @@
-export const FLUENT_CDN_BASE_URL = 'https://res.cdn.office.net/files/fabric-cdn-prod_20241209.001';
+export const FLUENT_CDN_BASE_URL = 'https://res.cdn.office.net/files/fabric-cdn-prod_20250310.001';