update readme

Author: jinfeihan57

README.md

@@ -8,7 +8,7 @@ This is the place for 7zz (Well known as 7zip-22.00 Linux version) to include ma
 1. [Zstandard] v1.5.2 is a real-time compression algorithm, providing high compression ratios. It offers a very wide range of compression / speed trade-off, while being backed by a very fast decoder.
    - Levels: 1..22
 
-2. [LZ4] v1.9.3 is lossless compression algorithm, providing compression speed at 400 MB/s per core (0.16 Bytes/cycle). It features an extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/cycle). A high compression derivative, called LZ4_HC, is available, trading customizable CPU time for compression ratio.
+2. [LZ4] v1.9.4 is lossless compression algorithm, providing compression speed at 400 MB/s per core (0.16 Bytes/cycle). It features an extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/cycle). A high compression derivative, called LZ4_HC, is available, trading customizable CPU time for compression ratio.
    - Levels: 1..12
 
 3. [Fast LZMA2] v1.0.1 is a LZMA2 compression algorithm, 20% to 100% faster than normal LZMA2 at levels 5 and above, but with a slightly lower compression ratio. It uses a parallel buffered radix matchfinder and some optimizations from Zstandard. The codec uses much less additional memory per thread than standard LZMA2.
@@ -235,7 +235,7 @@ Hashers:
 ## Version Information
 
 - 7zz Version 22.00
-  - [LZ4] Version 1.9.3
+  - [LZ4] Version 1.9.4
   - [Zstandard] Version 1.5.2
   - [Fast LZMA2] Version v1.0.1
   - [Brotli] Version v1.0.9