diff --git a/Cargo.lock b/Cargo.lock
index e3a6198e..ed18f2b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1681,9 +1681,9 @@ dependencies = [
 
 [[package]]
 name = "system-deps"
-version = "6.2.2"
+version = "7.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3e535eb8dded36d55ec13eddacd30dec501792ff23a0b1682c38601b8cf2349"
+checksum = "221396b853ccd1c7c6fb90c3ad84ac0bda62b8f6acd6ca72098ed9fca2152841"
 dependencies = [
  "cfg-expr",
  "heck",
diff --git a/rrd-sys/Cargo.toml b/rrd-sys/Cargo.toml
index 021c5b56..c030f407 100644
--- a/rrd-sys/Cargo.toml
+++ b/rrd-sys/Cargo.toml
@@ -9,7 +9,7 @@ license = "GPLv2+"
 libc = "0.2"
 
 [build-dependencies]
-system-deps = "6.2.2"
+system-deps = "7.0.0"
 
 [package.metadata.system-deps]
 librrd = "^1.7"