diff --git a/tracing-subscriber/Cargo.toml b/tracing-subscriber/Cargo.toml
index 0ffff91991..d9ea4a6a73 100644
--- a/tracing-subscriber/Cargo.toml
+++ b/tracing-subscriber/Cargo.toml
@@ -36,7 +36,7 @@ tracing-core = "0.1.2"
 # only required by the filter feature
 matchers = { optional = true, version = "0.0.1" }
 regex = { optional = true, version = "1" }
-smallvec = { optional = true, version = "0.6.10"}
+smallvec = { optional = true, version = "1"}
 lazy_static = { optional = true, version = "1" }
 
 # fmt