diff --git a/op-service/rethdb-reader/Cargo.lock b/op-service/rethdb-reader/Cargo.lock
index 401d15eaca5a..1557a5669c62 100644
--- a/op-service/rethdb-reader/Cargo.lock
+++ b/op-service/rethdb-reader/Cargo.lock
@@ -1711,9 +1711,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.21"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91fc23aa11be92976ef4729127f1a74adf36d8436f7816b185d18df956790833"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
 dependencies = [
  "bytes",
  "fnv",
@@ -1721,7 +1721,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap 1.9.3",
+ "indexmap 2.0.2",
  "slab",
  "tokio",
  "tokio-util",