diff --git a/Cargo.lock b/Cargo.lock
index 5e630d8..797eb29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1296,9 +1296,9 @@ dependencies = [
 
 [[package]]
 name = "prometheus"
-version = "0.13.1"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cface98dfa6d645ea4c789839f176e4b072265d085bfcc48eaa8d137f58d3c39"
+checksum = "449811d15fbdf5ceb5c1144416066429cf82316e2ec8ce0c1f6f8a02e7bbcf8c"
 dependencies = [
  "cfg-if",
  "fnv",