diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index a614cd832..c68dc308e 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -308,9 +308,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.9.0"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c6392766afd7964e2531940894cffe4bd8d7d17dbc3c1c4857040fd4b33bdb3"
+checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
  "hashbrown",