diff --git a/Cargo.lock b/Cargo.lock
index b4caf3823d..03d1d43c29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1865,6 +1865,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+
 [[package]]
 name = "hashlink"
 version = "0.9.1"
@@ -2074,12 +2080,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.5",
+ "hashbrown 0.15.0",
  "serde",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index e951daef93..a4c7af7982 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -92,7 +92,7 @@ filetime = "0.2"
 fuzzy-matcher = "0.3"
 heck = "0.5.0"
 human-date-parser = "0.2.0"
-indexmap = "2.5"
+indexmap = "2.6"
 indicatif = "0.17"
 interprocess = "2.2.0"
 is_executable = "1.0"
diff --git a/crates/nu_plugin_polars/Cargo.toml b/crates/nu_plugin_polars/Cargo.toml
index 200e096c85..dbce41c042 100644
--- a/crates/nu_plugin_polars/Cargo.toml
+++ b/crates/nu_plugin_polars/Cargo.toml
@@ -26,7 +26,7 @@ nu-utils = { path = "../nu-utils", version = "0.98.1" }
 chrono = { workspace = true, features = ["std", "unstable-locales"], default-features = false }
 chrono-tz = "0.9"
 fancy-regex = { workspace = true }
-indexmap = { version = "2.5" }
+indexmap = { version = "2.6" }
 mimalloc = { version = "0.1.42" }
 num = {version = "0.4"}
 serde = { version = "1.0", features = ["derive"] }