--- hdrhistogram-7.5.4/Cargo.toml	1970-01-01T00:00:01+00:00
+++ hdrhistogram-7.5.4/Cargo.toml	2024-09-21T21:16:07.891291+00:00
@@ -47,7 +47,7 @@
 required-features = ["serialization"]
 
 [dependencies.base64]
-version = "0.21"
+version = "0.22"
 optional = true
 
 [dependencies.byteorder]