diff --git a/Cargo.lock b/Cargo.lock
index 8d2eab0..4e728cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1344,9 +1344,9 @@ dependencies = [
 
 [[package]]
 name = "number_prefix"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17b02fc0ff9a9e4b35b3342880f48e896ebf69f2967921fe8646bf5b7125956a"
+checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
 
 [[package]]
 name = "openssl"
diff --git a/Cargo.toml b/Cargo.toml
index 9fea5e6..d5db2f2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ git2 = "0.13.5"
 lazy_static = "1.4.0"
 log = "0.4.8"
 log4rs = "0.11.0"
-number_prefix = "0.3.0"
+number_prefix = "0.4.0"
 openssl-probe = "0.1.2"
 reqwest = "0.10.4"
 serde = "1.0.106"