diff --git a/Cargo.lock b/Cargo.lock
index 5482b3e..1b59015 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,15 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "aho-corasick"
-version = "0.6.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81ce3d38065e618af2d7b77e10c5ad9a069859b4be3c2250f674af3840d9c8a5"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "0.7.18"
@@ -70,9 +61,8 @@ name = "cal8tor"
 version = "0.1.0"
 dependencies = [
  "chrono",
- "chrono-tz",
  "ics",
- "regex 1.6.0",
+ "regex",
  "reqwest",
  "scraper",
  "tokio",
@@ -105,16 +95,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "chrono-tz"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa1878c18b5b01b9978d5f130fe366d434022004d12fb87c182e8459b427c4a3"
-dependencies = [
- "chrono",
- "parse-zoneinfo",
-]
-
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -745,15 +725,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "parse-zoneinfo"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4ee19a3656dadae35a33467f9714f1228dd34766dbe49e10e656b5296867aea"
-dependencies = [
- "regex 0.2.11",
-]
-
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
@@ -996,37 +967,15 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "regex"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9329abc99e39129fcceabd24cf5d85b4671ef7c29c50e972bc5afe32438ec384"
-dependencies = [
- "aho-corasick 0.6.10",
- "memchr",
- "regex-syntax 0.5.6",
- "thread_local",
- "utf8-ranges",
-]
-
 [[package]]
 name = "regex"
 version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
- "aho-corasick 0.7.18",
+ "aho-corasick",
  "memchr",
- "regex-syntax 0.6.27",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d707a4fa2637f2dca2ef9fd02225ec7661fe01a53623c1e6515b6916511f7a7"
-dependencies = [
- "ucd-util",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -1330,15 +1279,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
 
-[[package]]
-name = "thread_local"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
-dependencies = [
- "lazy_static",
-]
-
 [[package]]
 name = "time"
 version = "0.1.44"
@@ -1453,12 +1393,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
-[[package]]
-name = "ucd-util"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65bfcbf611b122f2c10eb1bb6172fbc4c2e25df9970330e4d75ce2b5201c9bfc"
-
 [[package]]
 name = "unicode-bidi"
 version = "0.3.8"
@@ -1504,12 +1438,6 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
-[[package]]
-name = "utf8-ranges"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcfc827f90e53a02eaef5e535ee14266c1d569214c6aa70133a624d8a3164ba"
-
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
diff --git a/Cargo.toml b/Cargo.toml
index eba1d6d..b6bc33b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,5 +11,4 @@ tokio = { version = "1", features = ["full"] }
 scraper = "0.13.0"
 regex = "1"
 chrono = "0.4"
-chrono-tz = "0.4"
 ics = "0.5"
diff --git a/README.md b/README.md
index d94aeba..70d7183 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # cal8tor • **cal**endar P**8** extrac**tor**
 WIP
+<!-- no tz support -->