diff --git a/Cargo.lock b/Cargo.lock
index 5354ef069..fdaf4eb03 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -433,9 +433,9 @@ dependencies = [
 
 [[package]]
 name = "rsconf"
-version = "0.2.0"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a21859ed369f0e06a22264093fcb2f3baec914b5be39f3fb8533056cad136cc"
+checksum = "bd2af859f1af0401e7fc7577739c87b0d239d8a5da400d717183bca92336bcdc"
 dependencies = [
  "cc",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 270da36eb..9cba4d7ee 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,7 +45,7 @@ serial_test = { version = "1.0.0", default-features = false }
 
 [build-dependencies]
 cc = "1.0.94"
-rsconf = "0.2.0"
+rsconf = "0.2.2"
 
 [lib]
 crate-type = ["rlib"]