diff --git a/Cargo.lock b/Cargo.lock
index 1ec295369..51e9da7d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -135,7 +135,7 @@ version = "1.0.0"
 dependencies = [
  "glob",
  "itertools",
- "k8s-openapi 0.20.0",
+ "k8s-openapi",
  "reqwest",
  "serde_yaml",
 ]
@@ -624,20 +624,6 @@ dependencies = [
  "thiserror",
 ]
 
-[[package]]
-name = "k8s-openapi"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc3606fd16aca7989db2f84bb25684d0270c6d6fa1dbcd0025af7b4130523a6"
-dependencies = [
- "base64",
- "bytes",
- "chrono",
- "serde",
- "serde-value",
- "serde_json",
-]
-
 [[package]]
 name = "k8s-openapi"
 version = "0.21.0"
@@ -657,7 +643,7 @@ version = "0.88.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f358a05ae5408b9e9a80c82326cc6e3141dd15b0d141e46d18873879dd4ec26"
 dependencies = [
- "k8s-openapi 0.21.0",
+ "k8s-openapi",
  "kube-client",
  "kube-core",
  "kube-derive",
@@ -681,7 +667,7 @@ dependencies = [
  "hyper-rustls",
  "hyper-timeout",
  "jsonpath-rust",
- "k8s-openapi 0.21.0",
+ "k8s-openapi",
  "kube-core",
  "pem",
  "pin-project",
@@ -708,7 +694,7 @@ dependencies = [
  "chrono",
  "form_urlencoded",
  "http",
- "k8s-openapi 0.21.0",
+ "k8s-openapi",
  "once_cell",
  "schemars",
  "serde",
@@ -720,7 +706,7 @@ dependencies = [
 name = "kube-custom-resources-rs"
 version = "9999.99.99"
 dependencies = [
- "k8s-openapi 0.20.0",
+ "k8s-openapi",
  "kube",
  "schemars",
  "serde",
diff --git a/code-generator/Cargo.toml b/code-generator/Cargo.toml
index 0876ab226..555b1dbfe 100644
--- a/code-generator/Cargo.toml
+++ b/code-generator/Cargo.toml
@@ -10,7 +10,7 @@ publish = false
 
 [dependencies]
 reqwest = { version = "0.11.23", default-features = false, features = ["blocking", "rustls-tls"] }
-k8s-openapi = { version = "0.20.0", features = ["latest"] }
+k8s-openapi = { version = "0.21.0", features = ["latest"] }
 serde_yaml = { version = "0.9.30" }
 glob = { version = "0.3.1" }
 itertools = { version = "0.12.0" }
diff --git a/kube-custom-resources-rs/Cargo.toml b/kube-custom-resources-rs/Cargo.toml
index a90be1b69..3a892fadd 100644
--- a/kube-custom-resources-rs/Cargo.toml
+++ b/kube-custom-resources-rs/Cargo.toml
@@ -16,7 +16,7 @@ readme = "../README.md"
 
 [dependencies]
 kube = { version = "0.88.0", features = ["derive"] }
-k8s-openapi = { version = "0.20.0", features = ["latest"] }
+k8s-openapi = { version = "0.21.0", features = ["latest"] }
 schemars = { version = "0.8.16" }
 serde = { version = "1.0.195", features = ["derive"] }
 serde_json = { version = "1.0.111" }