diff --git a/go.mod b/go.mod
index 0463e13..f7994d1 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/OneOfOne/xxhash v1.2.8
-	github.com/akitasoftware/akita-ir v0.0.0-20241008173748-ca8e2e3d5db4
+	github.com/akitasoftware/akita-ir v0.0.0-20241213050034-057d7b6097e8
 	github.com/akitasoftware/go-utils v0.0.0-20221207014235-6f4c9079488d
 	github.com/akitasoftware/objecthash-proto v0.0.0-20211020004800-9990a7ea5dc0
 	github.com/amplitude/analytics-go v1.0.1
diff --git a/go.sum b/go.sum
index b437f73..f49b63e 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,9 @@
 github.com/OneOfOne/xxhash v1.2.8 h1:31czK/TI9sNkxIKfaUfGlU47BAxQ0ztGgd9vPyqimf8=
 github.com/OneOfOne/xxhash v1.2.8/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdIIOT9Um7Q=
-github.com/akitasoftware/akita-ir v0.0.0-20241008173748-ca8e2e3d5db4 h1:jbsA7E68G4dkK+ldQKQNPFIaRojFCn+cEB3gEEUSEU4=
-github.com/akitasoftware/akita-ir v0.0.0-20241008173748-ca8e2e3d5db4/go.mod h1:WEWPzhZtxlJnov3MxcqSDiZaHHf00vs3aJwCdt3OwzA=
+github.com/akitasoftware/akita-ir v0.0.0-20241212105914-68c47ec34a0a h1:7qu19Mmi+I9AwDZqrbGUPYmsyXu/UbwRFnlnvjyuboQ=
+github.com/akitasoftware/akita-ir v0.0.0-20241212105914-68c47ec34a0a/go.mod h1:WEWPzhZtxlJnov3MxcqSDiZaHHf00vs3aJwCdt3OwzA=
+github.com/akitasoftware/akita-ir v0.0.0-20241213050034-057d7b6097e8 h1:sf2aaOG8o+tAIMxuk7peMkKrHPp9l3/r+JmiQ3dwJ5U=
+github.com/akitasoftware/akita-ir v0.0.0-20241213050034-057d7b6097e8/go.mod h1:WEWPzhZtxlJnov3MxcqSDiZaHHf00vs3aJwCdt3OwzA=
 github.com/akitasoftware/go-utils v0.0.0-20221207014235-6f4c9079488d h1:pN1dbNacZ/mvlU1NcJVDxqmKnrDQDTVaN6iKOarfdYM=
 github.com/akitasoftware/go-utils v0.0.0-20221207014235-6f4c9079488d/go.mod h1:+IOXf7l/QCAQECJzjJwhTp1sBkRoJ6WciZwJezUwBa4=
 github.com/akitasoftware/gopacket v1.1.18-0.20240820200020-7289ae956f70 h1:VnU7QLDBwRujpQoHwShs5yu0Ahv1fSalNJa4UijwlmY=
diff --git a/spec_util/ir_hash/generated_types.go b/spec_util/ir_hash/generated_types.go
index 9df797c..ef06544 100644
--- a/spec_util/ir_hash/generated_types.go
+++ b/spec_util/ir_hash/generated_types.go
@@ -286,6 +286,10 @@ func HashHTTPBody(node *pb.HTTPBody) []byte {
 		hash.Write(intHashes[2])
 		hash.Write(Hash_Unicode(node.OtherType))
 	}
+	if node.Errors != 0 {
+		hash.Write(intHashes[3])
+		hash.Write(Hash_Int32(int32(node.Errors)))
+	}
 	return hash.Sum(nil)
 }
 func HashHTTPCookie(node *pb.HTTPCookie) []byte {
@@ -901,4 +905,4 @@ func HashWitness(node *pb.Witness) []byte {
 	return hash.Sum(nil)
 }
 
-var ProtobufFileHashes map[string][]byte = map[string][]byte{"method.proto": []byte{31, 208, 148, 29, 192, 101, 63, 116}, "witness.proto": []byte{42, 213, 185, 25, 124, 226, 76, 187}, "types.proto": []byte{98, 84, 34, 180, 249, 140, 214, 227}, "spec.proto": []byte{13, 101, 129, 126, 232, 252, 1, 146}}
+var ProtobufFileHashes map[string][]byte = map[string][]byte{"method.proto": []byte{255, 184, 253, 195, 222, 123, 171, 60}, "witness.proto": []byte{42, 213, 185, 25, 124, 226, 76, 187}, "types.proto": []byte{98, 84, 34, 180, 249, 140, 214, 227}, "spec.proto": []byte{13, 101, 129, 126, 232, 252, 1, 146}}