diff --git a/czech-file-knife/Cargo.lock b/czech-file-knife/Cargo.lock
index 0b505097..c2a876a4 100644
--- a/czech-file-knife/Cargo.lock
+++ b/czech-file-knife/Cargo.lock
@@ -2769,9 +2769,9 @@ dependencies = [
 
 [[package]]
 name = "lz4_flex"
-version = "0.11.5"
+version = "0.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08ab2867e3eeeca90e844d1940eab391c9dc5228783db2ed999acbc0a9ed375a"
+checksum = "373f5eceeeab7925e0c1098212f2fbc4d416adec9d35051a6ab251e824c1854a"
 
 [[package]]
 name = "lz4_flex"
@@ -5260,7 +5260,7 @@ dependencies = [
  "levenshtein_automata",
  "log",
  "lru",
- "lz4_flex 0.11.5",
+ "lz4_flex 0.11.6",
  "measure_time",
  "memmap2",
  "once_cell",