diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 4e1c3cba..635b44a2 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -2554,9 +2554,9 @@ dependencies = [
 
 [[package]]
 name = "negentropy"
-version = "0.5.0"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0efe882e02d206d8d279c20eb40e03baf7cb5136a1476dc084a324fbc3ec42d"
+checksum = "a3d66662cb5ca384d4991509755ed5a42dd8e31c4282bf881938e506fc3146ec"
 
 [[package]]
 name = "nohash-hasher"
@@ -3006,9 +3006,9 @@ dependencies = [
 
 [[package]]
 name = "quinn-proto"
-version = "0.11.17"
+version = "0.11.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04759210543be93709136e28212294a659ef5001836ff4eab4d663e4529bba83"
+checksum = "0e750cca55fe4f0439a15d0bb529da9651e79993e8e72c61a899a36d462befbe"
 dependencies = [
  "aws-lc-rs",
  "bytes",
@@ -3392,9 +3392,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.45"
+version = "0.23.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d41d731c7d2f962d1ccc364cec258de3c0e93b38c2fb3ba97ac74513048d634"
+checksum = "48e13bd8c0e9365c43cfa5c9e8f9ad49d3c8444926c9aac819e0e4dc503c8fdf"
 dependencies = [
  "aws-lc-rs",
  "log",