diff --git a/ql/Cargo.lock b/ql/Cargo.lock
index c6d82f879f3..2d7dc3814d7 100644
Binary files a/ql/Cargo.lock and b/ql/Cargo.lock differ
diff --git a/ql/buramu/Cargo.toml b/ql/buramu/Cargo.toml
index 0f70891bade..e4781a42dc5 100644
--- a/ql/buramu/Cargo.toml
+++ b/ql/buramu/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2018"
 
 [dependencies]
 lazy_static = "1.4.0"
-chrono = "0.4.27"
+chrono = "0.4.28"
 rayon = "1.7.0"
 regex = "1.9.3"