diff --git a/Cargo.lock b/Cargo.lock
index 42a9aca..0dea7bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -135,9 +135,9 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.23.0"
+version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
+checksum = "ac07cdecf99051d9a5238b80f35af32cdeba5b336e55d957b318b50137e18da5"
 
 [[package]]
 name = "bitflags"
diff --git a/Cargo.toml b/Cargo.toml
index adfddf1..9ebc62d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -76,7 +76,7 @@ syn = { version = "=3.0.3", features = ["full"] }
 libc = "=0.2.189"
 
 # xtask helpers
-base64 = "=0.23.0"
+base64 = "=0.23.1"
 duct = "=1.1.1"
 
 # Test helpers