diff --git a/rust/Cargo.toml.in b/rust/Cargo.toml.in
index 231bbc07d2..36daa9de87 100644
--- a/rust/Cargo.toml.in
+++ b/rust/Cargo.toml.in
@@ -20,7 +20,7 @@ function-macro = []
 decompression = ["flate2", "brotli"]
 
 [dependencies]
-nom = "= 5.1.1"
+nom = "~ 5.1.3"
 bitflags = "~1.2.1"
 byteorder = "1.3"
 uuid = "0.8"