diff --git a/Cargo.lock b/Cargo.lock
index 5f7643d..73554d4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -148,16 +148,16 @@ checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
 
 [[package]]
 name = "cached"
-version = "0.39.0"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3e27085975166ffaacbd04527132e1cf5906fa612991f9b4fea08e787da2961"
+checksum = "5e5877db5d1af7fae60d06b5db9430b68056a69b3582a0be8e3691e87654aeb6"
 dependencies = [
  "async-trait",
  "async_once",
  "cached_proc_macro",
  "cached_proc_macro_types",
  "futures",
- "hashbrown",
+ "hashbrown 0.13.2",
  "instant",
  "lazy_static",
  "once_cell",
@@ -167,12 +167,13 @@ dependencies = [
 
 [[package]]
 name = "cached_proc_macro"
-version = "0.15.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "751f7f4e7a091545e7f6c65bacc404eaee7e87bfb1f9ece234a1caa173dc16f2"
+checksum = "e10ca87c81aaa3a949dbbe2b5e6c2c45dbc94ba4897e45ea31ff9ec5087be3dc"
 dependencies = [
  "cached_proc_macro_types",
  "darling",
+ "proc-macro2",
  "quote",
  "syn 1.0.109",
 ]
@@ -213,9 +214,9 @@ dependencies = [
 
 [[package]]
 name = "chrono-tz"
-version = "0.6.3"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c39203181991a7dd4343b8005bd804e7a9a37afb8ac070e43771e8c820bbde"
+checksum = "fa48fa079165080f11d7753fd0bc175b7d391f276b965fe4b55bfad67856e463"
 dependencies = [
  "chrono",
  "chrono-tz-build",
@@ -224,9 +225,9 @@ dependencies = [
 
 [[package]]
 name = "chrono-tz-build"
-version = "0.0.3"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f509c3a87b33437b05e2458750a0700e5bdd6956176773e6c7d6dd15a283a0c"
+checksum = "d9998fb9f7e9b2111641485bf8beb32f92945f97f92a3d061f744cfef335f751"
 dependencies = [
  "parse-zoneinfo",
  "phf",
@@ -401,9 +402,9 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.13.4"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c"
+checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -411,9 +412,9 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.13.4"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859d65a907b6852c9361e3185c862aae7fafd2887876799fa55f5f99dc40d610"
+checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0"
 dependencies = [
  "fnv",
  "ident_case",
@@ -425,9 +426,9 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.13.4"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
+checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
 dependencies = [
  "darling_core",
  "quote",
@@ -763,6 +764,12 @@ 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 = "hermit-abi"
 version = "0.2.6"
@@ -915,7 +922,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
  "serde",
 ]
 
@@ -1363,7 +1370,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1fb5f6f826b772a8d4c0394209441e7d37cbbb967ae9c7e0e8134365c9ee676"
 dependencies = [
  "siphasher",
- "uncased",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 1572068..b2de445 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,9 @@ repository = "https://git.luon.net/paul/sinoptik"
 license = "MIT"
 
 [dependencies]
-cached = { version = "0.39.0", features = ["async"] }
+cached = { version = "0.42.0", features = ["async"] }
 chrono = "0.4.19"
-chrono-tz = "0.6.1"
+chrono-tz = "0.8.1"
 csv = "1.1.6"
 geocoding = "0.4.0"
 image = "0.24.1"