diff --git a/.changeset/four-lemons-listen.md b/.changeset/four-lemons-listen.md
new file mode 100644
index 000000000..8cb44685d
--- /dev/null
+++ b/.changeset/four-lemons-listen.md
@@ -0,0 +1,5 @@
+---
+"@xmtp/frames-validator": patch
+---
+
+Remove untrusted timestamp check
diff --git a/packages/frames-validator/src/validation.ts b/packages/frames-validator/src/validation.ts
index f69c1f937..a6906fe05 100644
--- a/packages/frames-validator/src/validation.ts
+++ b/packages/frames-validator/src/validation.ts
@@ -118,7 +118,6 @@ function checkUntrustedData(
     url,
     buttonIndex,
     opaqueConversationIdentifier,
-    timestamp,
     state = "",
     inputText = "",
   }: UntrustedData,
@@ -138,10 +137,6 @@ function checkUntrustedData(
     throw new Error("Mismatched conversation identifier");
   }
 
-  if (actionBody.timestamp.toNumber() !== timestamp) {
-    throw new Error("Mismatched timestamp");
-  }
-
   if (actionBody.state !== state) {
     throw new Error("Mismatched state");
   }