diff --git a/Cargo.lock b/Cargo.lock
index 886e555..95f9805 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,17 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "accurate"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f209f0bc218ee6cf50db56ec0d9fe10b3cbfb6f3900d019b36c8fdb6d3bc03e"
-dependencies = [
- "cfg-if",
- "ieee754",
- "num-traits",
-]
-
 [[package]]
 name = "addr2line"
 version = "0.21.0"
@@ -339,6 +328,22 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "earcutr"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0812b44697951d35fde8fcb0da81c9de7e809e825a66bbf1ecb79d9829d4ca3d"
+dependencies = [
+ "itertools",
+ "num-traits",
+]
+
+[[package]]
+name = "either"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.33"
@@ -401,12 +406,9 @@ checksum = "8fcfdc7a0362c9f4444381a9e697c79d435fe65b52a37466fc2c1184cee9edc6"
 
 [[package]]
 name = "float_next_after"
-version = "0.1.5"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fc612c5837986b7104a87a0df74a5460931f1c5274be12f8d0f40aa2f30d632"
-dependencies = [
- "num-traits",
-]
+checksum = "8bf7cc16383c4b8d58b9905a8509f02926ce3058053c056376248d958c9df1e8"
 
 [[package]]
 name = "fnv"
@@ -545,10 +547,11 @@ dependencies = [
 
 [[package]]
 name = "geo"
-version = "0.22.1"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0943f2fcf1e21429a6d3a9842308ee363a6d9018fda475c47c564156d44eef3"
+checksum = "1645cf1d7fea7dac1a66f7357f3df2677ada708b8d9db8e9b043878930095a96"
 dependencies = [
+ "earcutr",
  "float_next_after",
  "geo-types",
  "geographiclib-rs",
@@ -576,7 +579,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea804e7bd3c6a4ca6a01edfa35231557a8a81d4d3f3e1e2b650d028c42592be"
 dependencies = [
- "accurate",
  "lazy_static",
 ]
 
@@ -819,12 +821,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "ieee754"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9007da9cacbd3e6343da136e98b0d2df013f553d35bdec8b518f07bea768e19c"
-
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -863,6 +859,15 @@ version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28b29a3cd74f0f4598934efe3aeba42bae0eb4680554128851ebbecb02af14e6"
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.9"
@@ -1383,15 +1388,15 @@ dependencies = [
 
 [[package]]
 name = "robust"
-version = "0.2.3"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5864e7ef1a6b7bcf1d6ca3f655e65e724ed3b52546a0d0a663c991522f552ea"
+checksum = "cbf4a6aa5f6d6888f39e980649f3ad6b666acdce1d78e95b8a2cb076e687ae30"
 
 [[package]]
 name = "rstar"
-version = "0.9.3"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b40f1bfe5acdab44bc63e6699c28b74f75ec43afb59f3eda01e145aff86a25fa"
+checksum = "73111312eb7a2287d229f06c00ff35b51ddee180f017ab6dec1f69d62ac098d6"
 dependencies = [
  "heapless",
  "num-traits",
@@ -1529,9 +1534,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
+checksum = "ad977052201c6de01a8ef2aa3378c4bd23217a056337d1d6da40468d267a4fb0"
 
 [[package]]
 name = "serde"
diff --git a/heliwatch/Cargo.toml b/heliwatch/Cargo.toml
index eb36a72..79bc4b9 100644
--- a/heliwatch/Cargo.toml
+++ b/heliwatch/Cargo.toml
@@ -8,7 +8,7 @@ futures = "0.3"
 tokio = { version = "1", features = ["full"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-geo = "0.22"
+geo = "0.26"
 csv = "1.1"
 tokio-xmpp = "*"
 xmpp-parsers = "*"