diff --git a/Cargo.lock b/Cargo.lock
index 81dbfe03..c3c251cf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -1481,9 +1481,9 @@ checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
 
 [[package]]
 name = "log"
-version = "0.4.22"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
+checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 
 [[package]]
 name = "maplit"
diff --git a/testing/Cargo.toml b/testing/Cargo.toml
index d16408ed..be677e86 100644
--- a/testing/Cargo.toml
+++ b/testing/Cargo.toml
@@ -13,7 +13,7 @@ publish = false
 [dependencies]
 env_logger = "^0.10.1"
 futures = "^0.3.30"
-log = "^0.4.22"
+log = "^0.4.28"
 prost = "^0.13"
 structopt = "^0.3.26"
 tink-aead = "^0.3"