diff --git a/Cargo.lock b/Cargo.lock
index 88a56060..e573b631 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -813,12 +813,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
-
 [[package]]
 name = "hashbrown"
 version = "0.12.1"
@@ -880,12 +874,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.8.2"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
+checksum = "6c6392766afd7964e2531940894cffe4bd8d7d17dbc3c1c4857040fd4b33bdb3"
 dependencies = [
  "autocfg",
- "hashbrown 0.11.2",
+ "hashbrown",
  "serde",
 ]
 
@@ -1284,7 +1278,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccd746e37177e1711c20dd619a1620f34f5c8b569c53590a72dedd5344d8924a"
 dependencies = [
  "dlv-list",
- "hashbrown 0.12.1",
+ "hashbrown",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index bf034b19..ff25c8e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ dirs-next = "2.0.0"
 dunce = "1.0.2"
 gethostname = "0.2.3"
 git2 = { version = "0.14.4", default-features = false }
-indexmap = { version = "1.8.2", features = ["serde"] }
+indexmap = { version = "1.9.0", features = ["serde"] }
 local_ipaddress = "0.1.3"
 log = { version = "0.4.16", features = ["std"] }
 # nofity-rust is optional (on by default) because the crate doesn't currently build for darwin with nix