diff --git a/Cargo.lock b/Cargo.lock
index e511c4a7..443014a3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1071,13 +1071,14 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.11.1"
+version = "2.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206a8042aec68fa4a62e8d3f7aa4ceb508177d9324faf261e1959e495b7a1921"
+checksum = "4b0f83760fb341a774ed326568e19f5a863af4a952def8c39f9ab92fd95b88e5"
 dependencies = [
  "equivalent",
  "hashbrown",
  "serde",
+ "serde_core",
 ]
 
 [[package]]
diff --git a/dropshot/Cargo.toml b/dropshot/Cargo.toml
index 34ce22b3..f30ebcdb 100644
--- a/dropshot/Cargo.toml
+++ b/dropshot/Cargo.toml
@@ -25,7 +25,7 @@ futures = "0.3.31"
 hostname = "0.4.0"
 http = "1.3.1"
 http-body-util = "0.1.3"
-indexmap = "2.11.1"
+indexmap = "2.11.4"
 multer = "3.1.0"
 paste = "1.0.15"
 percent-encoding = "2.3.2"