diff --git a/Cargo.lock b/Cargo.lock
index bdcfc63..0a90d2a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1476,9 +1476,9 @@ dependencies = [
 
 [[package]]
 name = "schemars"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a5fb6c61f29e723026dc8e923d94c694313212abbecbbe5f55a7748eec5b307"
+checksum = "02c613288622e5f0c3fdc5dbd4db1c5fbe752746b1d1a56a0630b78fd00de44f"
 dependencies = [
  "chrono",
  "dyn-clone",
@@ -1490,9 +1490,9 @@ dependencies = [
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f188d036977451159430f3b8dc82ec76364a42b7e289c2b18a9a18f4470058e9"
+checksum = "109da1e6b197438deb6db99952990c7f959572794b80ff93707d55a232545e7c"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/example-macro/Cargo.toml b/example-macro/Cargo.toml
index ef2e41b..04c705f 100644
--- a/example-macro/Cargo.toml
+++ b/example-macro/Cargo.toml
@@ -8,6 +8,6 @@ edition = "2021"
 chrono = { version = "0.4", features = ["serde"] }
 progenitor = { path = "../progenitor" }
 reqwest = { version = "0.11.14", features = ["json", "stream"] }
-schemars = { version = "0.8.11", features = ["uuid1"] }
+schemars = { version = "0.8.12", features = ["uuid1"] }
 serde = { version = "1.0", features = ["derive"] }
 uuid = { version = "1.3", features = ["serde", "v4"] }
diff --git a/progenitor-impl/Cargo.toml b/progenitor-impl/Cargo.toml
index ca78da0..fbc206f 100644
--- a/progenitor-impl/Cargo.toml
+++ b/progenitor-impl/Cargo.toml
@@ -16,7 +16,7 @@ proc-macro2 = "1.0"
 quote = "1.0"
 regex = "1.7"
 rustfmt-wrapper = "0.2.0"
-schemars = { version = "0.8.11", features = ["chrono", "uuid1"] }
+schemars = { version = "0.8.12", features = ["chrono", "uuid1"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 syn = { version = "1.0", features = ["parsing"] }
diff --git a/progenitor-macro/Cargo.toml b/progenitor-macro/Cargo.toml
index adef09c..49858d5 100644
--- a/progenitor-macro/Cargo.toml
+++ b/progenitor-macro/Cargo.toml
@@ -15,7 +15,7 @@ openapiv3 = "1.0.0"
 proc-macro2 = "1.0"
 progenitor-impl = { version = "0.2.1-dev", path = "../progenitor-impl" }
 quote = "1.0"
-schemars = "0.8.11"
+schemars = "0.8.12"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_yaml = "0.9"
diff --git a/progenitor/Cargo.toml b/progenitor/Cargo.toml
index 2e43db8..8ad0513 100644
--- a/progenitor/Cargo.toml
+++ b/progenitor/Cargo.toml
@@ -33,5 +33,5 @@ percent-encoding = "2.2"
 rand = "0.8"
 regress = "0.4.1"
 reqwest = { version = "0.11.14", features = ["json", "stream"] }
-schemars = { version = "0.8.11", features = ["uuid1"] }
+schemars = { version = "0.8.12", features = ["uuid1"] }
 uuid = { version = "1.3", features = ["serde", "v4"] }