diff --git a/Cargo.lock b/Cargo.lock
index 1e7bed22eb..93ce10e793 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -599,9 +599,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
 dependencies = [
  "autocfg",
  "hashbrown",
diff --git a/linkerd/service-profiles/Cargo.toml b/linkerd/service-profiles/Cargo.toml
index 1d861e8767..2fec2039de 100644
--- a/linkerd/service-profiles/Cargo.toml
+++ b/linkerd/service-profiles/Cargo.toml
@@ -17,7 +17,7 @@ bytes = "1"
 futures = { version = "0.3", default-features = false }
 http = "0.2"
 http-body = "0.4"
-indexmap = "1.7"
+indexmap = "1.8"
 linkerd-addr = { path = "../addr" }
 linkerd-dns-name = { path = "../dns/name" }
 linkerd-error = { path = "../error" }