diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index e47ec035..ec6b151e 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -42,7 +42,7 @@ async-std = "1.12"
 jsonwebtoken = { version = "8.1", default-features = false }
 rand_xorshift = "0.3"
 rand = "0.8"
-regex-syntax = { version = "0.6", default-features = false }
+regex-syntax = { version = "0.7", default-features = false }
 rand_regex = { version = "0.15", default-features = false }
 thiserror = "1.0"
 rand_distr = "0.4"