diff --git a/shaperglot-lib/Cargo.toml b/shaperglot-lib/Cargo.toml
index 9800b3f..1924009 100644
--- a/shaperglot-lib/Cargo.toml
+++ b/shaperglot-lib/Cargo.toml
@@ -18,7 +18,7 @@ unicode-normalization = "*"
 colored = { version = "*", optional = true }
 unicode-properties = "0.1.3"
 unicode-joining-type = "1.0.0"
-indexmap = "2"
+indexmap = "2.6.0"
 log = "0.4"
 toml = { workspace = true }
 serde = "1.0.215"
diff --git a/shaperglot-web/Cargo.toml b/shaperglot-web/Cargo.toml
index d29764e..8f32844 100644
--- a/shaperglot-web/Cargo.toml
+++ b/shaperglot-web/Cargo.toml
@@ -11,7 +11,7 @@ shaperglot = { path = "../shaperglot-lib" }
 read-fonts = { workspace = true }
 skrifa = { workspace = true }
 serde_json = { workspace = true }
-indexmap = { version = "1.9.3", features = ["serde-1"] }
+indexmap = { version = "2.6.0", features = ["serde-1"] }
 google-fonts-languages = { workspace = true }
 
 [lib]