diff --git a/Cargo.lock b/Cargo.lock
index b997408a..7d30e502 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1198,9 +1198,9 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
 [[package]]
 name = "priority-queue"
-version = "2.0.2"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "509354d8a769e8d0b567d6821b84495c60213162761a732d68ce87c964bd347f"
+checksum = "70c501afe3a2e25c9bd219aa56ec1e04cdb3fcdd763055be268778c13fa82c1f"
 dependencies = [
  "autocfg",
  "equivalent",
diff --git a/Cargo.toml b/Cargo.toml
index fbe411c3..f44a9778 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ num-rational = "0.4"
 num_cpus = "1.16.0"
 peak_alloc = "0.2.0"
 petgraph = { version = "0.6.3", default-features = false }
-priority-queue = "2.0.2"
+priority-queue = "2.0.3"
 rayon = "1.5"
 rmp-serde = "1.1.2"
 rstest = "0.19.0"