diff --git a/Cargo.lock b/Cargo.lock
index ff49924..c34baae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -229,6 +229,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "expect-test"
 version = "1.4.1"
@@ -367,7 +373,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap",
+ "indexmap 1.9.2",
  "slab",
  "tokio",
  "tokio-util",
@@ -380,6 +386,12 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+
 [[package]]
 name = "heck"
 version = "0.4.0"
@@ -505,7 +517,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
+]
+
+[[package]]
+name = "indexmap"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.3",
  "serde",
 ]
 
@@ -643,11 +665,11 @@ dependencies = [
 
 [[package]]
 name = "openapiv3"
-version = "1.0.2"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b1a9f106eb0a780abd17ba9fca8e0843e3461630bcbe2af0ad4d5d3ba4e9aa4"
+checksum = "cc02deea53ffe807708244e5914f6b099ad7015a207ee24317c22112e17d9c5c"
 dependencies = [
- "indexmap",
+ "indexmap 2.1.0",
  "serde",
  "serde_json",
 ]
@@ -904,7 +926,7 @@ version = "0.9.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9d684e3ec7de3bf5466b32bd75303ac16f0736426e5a4e0d6e489559ce1249c"
 dependencies = [
- "indexmap",
+ "indexmap 1.9.2",
  "itoa",
  "ryu",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index efae91b..d8ddf5e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0"
 la-arena = "0.3"
-openapiv3 = "1.0"
+openapiv3 = "2.0"
 serde_json = "1.0"
 serde_yaml = "0.9"
 convert_case = "0.6"