diff --git a/Cargo.lock b/Cargo.lock
index 0bd2c11..f862e93 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,6 +17,18 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "ahash"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91429305e9f0a25f6205c5b8e0d2db09e0708a7a6df0f42212bb56c32c8ac97a"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.2"
@@ -26,6 +38,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "allocator-api2"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
+
 [[package]]
 name = "android-tzdata"
 version = "0.1.1"
@@ -193,15 +211,16 @@ checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
 
 [[package]]
 name = "cached"
-version = "0.44.0"
+version = "0.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b195e4fbc4b6862bbd065b991a34750399c119797efff72492f28a5864de8700"
+checksum = "8cead8ece0da6b744b2ad8ef9c58a4cdc7ef2921e60a6ddfb9eaaa86839b5fc5"
 dependencies = [
+ "ahash",
  "async-trait",
  "cached_proc_macro",
  "cached_proc_macro_types",
  "futures",
- "hashbrown 0.13.2",
+ "hashbrown 0.14.2",
  "instant",
  "once_cell",
  "thiserror",
@@ -210,11 +229,10 @@ dependencies = [
 
 [[package]]
 name = "cached_proc_macro"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b48814962d2fd604c50d2b9433c2a41a0ab567779ee2c02f7fba6eca1221f082"
+checksum = "7da8245dd5f576a41c3b76247b54c15b0e43139ceeb4f732033e15be7c005176"
 dependencies = [
- "cached_proc_macro_types",
  "darling",
  "proc-macro2",
  "quote",
@@ -755,17 +773,15 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
-[[package]]
-name = "hashbrown"
-version = "0.13.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
-
 [[package]]
 name = "hashbrown"
 version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
+dependencies = [
+ "ahash",
+ "allocator-api2",
+]
 
 [[package]]
 name = "hermit-abi"
@@ -2554,6 +2570,26 @@ dependencies = [
  "is-terminal",
 ]
 
+[[package]]
+name = "zerocopy"
+version = "0.7.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e50cbb27c30666a6108abd6bc7577556265b44f243e2be89a8bc4e07a528c107"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.7.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a25f293fe55f0a48e7010d65552bb63704f6ceb55a1a385da10d41d8f78e4a3d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.38",
+]
+
 [[package]]
 name = "zune-inflate"
 version = "0.2.54"
diff --git a/Cargo.toml b/Cargo.toml
index 4f65c5f..df1159c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ repository = "https://git.luon.net/paul/sinoptik"
 license = "MIT"
 
 [dependencies]
-cached = { version = "0.44.0", features = ["async"] }
+cached = { version = "0.46.0", features = ["async"] }
 chrono = "0.4.19"
 chrono-tz = "0.8.1"
 csv = "1.1.6"