diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 18b64e6b7..e1a2e9d78 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -133,7 +133,7 @@ dependencies = [
  "chrono",
  "reqwest",
  "rustfmt-wrapper",
- "schemars",
+ "schemars 1.0.4",
  "serde",
  "serde_json",
  "syn 2.0.106",
@@ -2472,7 +2472,7 @@ dependencies = [
  "http 1.3.1",
  "json-patch",
  "k8s-openapi",
- "schemars",
+ "schemars 0.8.22",
  "serde",
  "serde-value",
  "serde_json",
@@ -3362,6 +3362,26 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "ref-cast"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a0ae411dbe946a674d89546582cea4ba2bb8defac896622d6496f14c23ba5cf"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1165225c21bff1f3bbce98f5a1f889949bc902d3575308cc7b0de30b4f6d27c7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.106",
+]
+
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -3739,7 +3759,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fbf2ae1b8bc8e02df939598064d22402220cd5bbcca1c76f7d6a310974d5615"
 dependencies = [
  "dyn-clone",
- "schemars_derive",
+ "schemars_derive 0.8.22",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "schemars"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82d20c4491bc164fa2f6c5d44565947a52ad80b9505d8e36f8d54c27c739fcd0"
+dependencies = [
+ "dyn-clone",
+ "ref-cast",
+ "schemars_derive 1.0.4",
  "serde",
  "serde_json",
 ]
@@ -3756,6 +3789,18 @@ dependencies = [
  "syn 2.0.106",
 ]
 
+[[package]]
+name = "schemars_derive"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33d020396d1d138dc19f1165df7545479dcd58d93810dc5d646a16e55abefa80"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde_derive_internals",
+ "syn 2.0.106",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -4922,7 +4967,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regress",
- "schemars",
+ "schemars 0.8.22",
  "semver",
  "serde",
  "serde_json",
@@ -4939,7 +4984,7 @@ checksum = "9708a3ceb6660ba3f8d2b8f0567e7d4b8b198e2b94d093b8a6077a751425de9e"
 dependencies = [
  "proc-macro2",
  "quote",
- "schemars",
+ "schemars 0.8.22",
  "semver",
  "serde",
  "serde_json",
diff --git a/backend/argo-workflows-openapi/Cargo.toml b/backend/argo-workflows-openapi/Cargo.toml
index 16ac81c80..bc97d033c 100644
--- a/backend/argo-workflows-openapi/Cargo.toml
+++ b/backend/argo-workflows-openapi/Cargo.toml
@@ -12,7 +12,7 @@ serde_json = { workspace = true }
 [build-dependencies]
 reqwest = { workspace = true }
 rustfmt-wrapper = { version = "0.2.1" }
-schemars = { version = "0.8.22" }
+schemars = { version = "1.0.4" }
 serde_json = { workspace = true }
 syn = { version = "2.0.106" }
 typify = { version = "0.4.3" }