diff --git a/eth_keys.nimble b/eth_keys.nimble
index b0ca31c..0b16179 100644
--- a/eth_keys.nimble
+++ b/eth_keys.nimble
@@ -7,7 +7,7 @@ srcDir        = "src"
 
 ### Dependencies
 
-requires "nim >= 0.17.2", "keccak_tiny >= 0.1.0", "ttmath >= 0.1.0", "nimSHA2", "secp256k1"
+requires "nim >= 0.18.0", "keccak_tiny >= 0.1.0", "ttmath >= 0.1.0", "nimSHA2", "secp256k1"
 
 proc test(name: string, lang: string = "cpp") =
   if not dirExists "build":