diff --git a/gradle.properties b/gradle.properties
index 2ca0b12b..c067fb16 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,6 +9,6 @@ fabric_version=0.42.0+1.16
 tiny_remapper_version=0.8.11
 fabric_asm_version=v2.3
 
-mod_version = 1.14.0
+mod_version = 1.14.1
 maven_group = me.modmuss50
 archives_base_name = optifabric
diff --git a/src/main/java/me/modmuss50/optifabric/patcher/ClassCache.java b/src/main/java/me/modmuss50/optifabric/patcher/ClassCache.java
index 6b529e1c..84bb5eba 100644
--- a/src/main/java/me/modmuss50/optifabric/patcher/ClassCache.java
+++ b/src/main/java/me/modmuss50/optifabric/patcher/ClassCache.java
@@ -63,7 +63,7 @@ private long calculateCRC() {
 	public static ClassCache read(File input) throws IOException {
 		try (DataInputStream dis = new DataInputStream(new GZIPInputStream(new FileInputStream(input)))) {
 			char formatRevision = dis.readChar(); //Check the format of the file
-			if (formatRevision != 'D') return new ClassCache(null);
+			if (formatRevision != 'E') return new ClassCache(null);
 
 			long expectedCRC = dis.readLong();
 
@@ -98,7 +98,7 @@ public void save(File output) throws IOException {
 		}
 
 		try (DataOutputStream dos = new DataOutputStream(new GZIPOutputStream(new FileOutputStream(output)))) {
-			dos.writeChar('D'); //Format version
+			dos.writeChar('E'); //Format version
 			dos.writeLong(calculateCRC()); //Expected CRC to get from fully reading
 
 			//Write the hash