diff --git a/Cargo.toml b/Cargo.toml
index aacc00ab..f52a2ba8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2018"
 
 [dependencies]
 libc = "0.2.29"
-geo = "0.17.0"
+geo = "0.18.0"
 num-traits = "0.2.8"
 thiserror = "1.0.4"