diff --git a/czech-file-knife/Cargo.lock b/czech-file-knife/Cargo.lock
index 86cff0d7..5e27c256 100644
--- a/czech-file-knife/Cargo.lock
+++ b/czech-file-knife/Cargo.lock
@@ -4060,9 +4060,9 @@ checksum = "bbc4a4ea2a66a41a1152c4b3d86e8954dc087bdf33af35446e6e176db4e73c8c"
 
 [[package]]
 name = "redb"
-version = "3.1.3"
+version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ba239c1c1693315d3cc0e601db3b3965543afbf48c41730fdca2f069f510f4a"
+checksum = "8e925444704b5f17d32bf42f5b6e2df050bceebc3dcd6e71cc73dafe8092e839"
 dependencies = [
  "libc",
 ]
diff --git a/czech-file-knife/cfk-cache/Cargo.toml b/czech-file-knife/cfk-cache/Cargo.toml
index 90396ef1..181d83d3 100644
--- a/czech-file-knife/cfk-cache/Cargo.toml
+++ b/czech-file-knife/cfk-cache/Cargo.toml
@@ -33,6 +33,6 @@ sled = { version = "0.34", optional = true }
 surrealdb = { version = "3.0", optional = true, features = ["kv-mem", "kv-rocksdb"] }
 
 
-redb = { version = "3.1", optional = true }
+redb = { version = "4.1", optional = true }
 heed = { version = "0.22", optional = true }  # LMDB wrapper
 redis = { version = "1.0", optional = true, features = ["tokio-comp"] }  # DragonflyDB compatible