diff --git a/Cargo.lock b/Cargo.lock
index e78f6998..094e0e6a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5449,9 +5449,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f02d8aa6e3c385bf084924f660ce2a3a6bd333ba55b35e8590b321f35d88513"
+checksum = "21e47d95bc83ed33b2ecf84f4187ad1ab9685d18ff28db000c99deac8ce180e3"
 dependencies = [
  "base64 0.21.2",
  "chrono",
@@ -5465,9 +5465,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc7d5d3932fb12ce722ee5e64dd38c504efba37567f0c402f6ca728c3b8b070"
+checksum = "ea3cee93715c2e266b9338b7544da68a9f24e227722ba482bd1c024367c77c65"
 dependencies = [
  "darling 0.20.3",
  "proc-macro2 1.0.66",
diff --git a/crates/axum-utils/Cargo.toml b/crates/axum-utils/Cargo.toml
index db3537eb..b5f70db5 100644
--- a/crates/axum-utils/Cargo.toml
+++ b/crates/axum-utils/Cargo.toml
@@ -19,7 +19,7 @@ mime = "0.3.17"
 rand = "0.8.5"
 sentry = { version = "0.31.5", default-features = false }
 serde = "1.0.171"
-serde_with = "3.0.0"
+serde_with = "3.1.0"
 serde_urlencoded = "0.7.1"
 serde_json = "1.0.103"
 thiserror = "1.0.43"
diff --git a/crates/config/Cargo.toml b/crates/config/Cargo.toml
index 125d056f..51896d4e 100644
--- a/crates/config/Cargo.toml
+++ b/crates/config/Cargo.toml
@@ -21,7 +21,7 @@ ulid = { version = "1.0.0", features = ["serde"] }
 url = { version = "2.4.0", features = ["serde"] }
 
 serde = { version = "1.0.171", features = ["derive"] }
-serde_with = { version = "3.0.0", features = ["hex", "chrono"] }
+serde_with = { version = "3.1.0", features = ["hex", "chrono"] }
 serde_json = "1.0.103"
 
 pem-rfc7468 = "0.7.0"
diff --git a/crates/handlers/Cargo.toml b/crates/handlers/Cargo.toml
index 84d07b75..5c1e6779 100644
--- a/crates/handlers/Cargo.toml
+++ b/crates/handlers/Cargo.toml
@@ -37,7 +37,7 @@ sqlx = { version = "0.7.1", features = ["runtime-tokio-rustls", "postgres"] }
 
 # Various structure (de)serialization
 serde = { version = "1.0.171", features = ["derive"] }
-serde_with = { version = "3.0.0", features = ["hex", "chrono"] }
+serde_with = { version = "3.1.0", features = ["hex", "chrono"] }
 serde_json = "1.0.103"
 serde_urlencoded = "0.7.1"
 
diff --git a/crates/jose/Cargo.toml b/crates/jose/Cargo.toml
index 5b5044df..4b5e074f 100644
--- a/crates/jose/Cargo.toml
+++ b/crates/jose/Cargo.toml
@@ -22,7 +22,7 @@ schemars = "0.8.12"
 sec1 = "0.7.3"
 serde = { version = "1.0.171", features = ["derive"] }
 serde_json = "1.0.103"
-serde_with = { version = "3.0.0", features = ["base64"] }
+serde_with = { version = "3.1.0", features = ["base64"] }
 sha2 = { version = "0.10.7", features = ["oid"] }
 signature = "2.1.0"
 thiserror = "1.0.43"
diff --git a/crates/oauth2-types/Cargo.toml b/crates/oauth2-types/Cargo.toml
index ffdc1403..f54b159c 100644
--- a/crates/oauth2-types/Cargo.toml
+++ b/crates/oauth2-types/Cargo.toml
@@ -13,7 +13,7 @@ language-tags = { version = "0.3.2", features = ["serde"] }
 url = { version = "2.4.0", features = ["serde"] }
 parse-display = "0.8.2"
 indoc = "2.0.3"
-serde_with = { version = "3.0.0", features = ["chrono"] }
+serde_with = { version = "3.1.0", features = ["chrono"] }
 chrono = "0.4.26"
 sha2 = "0.10.7"
 data-encoding = "2.4.0"
diff --git a/crates/oidc-client/Cargo.toml b/crates/oidc-client/Cargo.toml
index 282f80f6..80bdc59d 100644
--- a/crates/oidc-client/Cargo.toml
+++ b/crates/oidc-client/Cargo.toml
@@ -33,7 +33,7 @@ rand = "0.8.5"
 serde = { version = "1.0.171", features = ["derive"] }
 serde_json = "1.0.103"
 serde_urlencoded = "0.7.1"
-serde_with = "3.0.0"
+serde_with = "3.1.0"
 thiserror = "1.0.43"
 tokio = { version = "1.29.1", features = ["rt", "macros", "rt-multi-thread"] }
 tower = { version = "0.4.13", features = ["full"] }