diff --git a/Cargo.toml b/Cargo.toml
index b0a5773e..bde2d69f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ default = []
 travis = []
 
 [dependencies]
-odbc-sys = "0.8.2"
+odbc-sys = "0.18.4"
 odbc-safe = "0.5.0"
 log = "0.4.1"
 encoding_rs = "0.8.14"