diff --git a/Cargo.lock b/Cargo.lock
index 15ff5a899d..853a3f9ebb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1629,7 +1629,7 @@ checksum = "9f1341053f34bb13b5e9590afb7d94b48b48d4b87467ec28e3c238693bb553de"
 
 [[package]]
 name = "sourmash"
-version = "0.17.3"
+version = "0.18.0"
 dependencies = [
  "az",
  "byteorder",