diff --git a/timelock/Cargo.lock b/timelock/Cargo.lock
index 39bf23332..f79c751b5 100644
--- a/timelock/Cargo.lock
+++ b/timelock/Cargo.lock
@@ -1893,9 +1893,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.20"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97ec8491ebaf99c8eaa73058b045fe58073cd6be7f596ac993ced0b0a0c01049"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
 dependencies = [
  "bytes",
  "fnv",
@@ -1903,7 +1903,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap 1.9.3",
+ "indexmap 2.0.0",
  "slab",
  "tokio",
  "tokio-util",