diff --git a/Cargo.lock b/Cargo.lock
index a3b5f6f..f5c5e85 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1227,9 +1227,9 @@ checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
 
 [[package]]
 name = "openapiv3"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b1a9f106eb0a780abd17ba9fca8e0843e3461630bcbe2af0ad4d5d3ba4e9aa4"
+checksum = "75e56d5c441965b6425165b7e3223cc933ca469834f4a8b4786817a1f9dc4f13"
 dependencies = [
  "indexmap 1.9.3",
  "serde",
diff --git a/cargo-progenitor/Cargo.toml b/cargo-progenitor/Cargo.toml
index c77e8af..7d62eff 100644
--- a/cargo-progenitor/Cargo.toml
+++ b/cargo-progenitor/Cargo.toml
@@ -16,7 +16,7 @@ progenitor-client = { version = "0.3.0", path = "../progenitor-client" }
 progenitor-impl = { version = "0.3.0", path = "../progenitor-impl" }
 anyhow = "1.0"
 clap = { version = "4.3.23", features = ["derive"] }
-openapiv3 = "1.0.2"
+openapiv3 = "1.0.3"
 rustfmt-wrapper = "0.2.0"
 serde_json = "1.0"
 serde_yaml = "0.9"
diff --git a/progenitor-impl/Cargo.toml b/progenitor-impl/Cargo.toml
index 5bc13e2..1c095cd 100644
--- a/progenitor-impl/Cargo.toml
+++ b/progenitor-impl/Cargo.toml
@@ -12,7 +12,7 @@ heck = "0.4.1"
 http = "0.2.9"
 getopts = "0.2"
 indexmap = "1.9"
-openapiv3 = "1.0.0"
+openapiv3 = "1.0.3"
 proc-macro2 = "1.0"
 quote = "1.0"
 regex = "1.9"
diff --git a/progenitor-macro/Cargo.toml b/progenitor-macro/Cargo.toml
index d305d2d..0f391f7 100644
--- a/progenitor-macro/Cargo.toml
+++ b/progenitor-macro/Cargo.toml
@@ -11,7 +11,7 @@ readme = "../README.md"
 proc-macro = true
 
 [dependencies]
-openapiv3 = "1.0.0"
+openapiv3 = "1.0.3"
 proc-macro2 = "1.0"
 progenitor-impl = { version = "0.3.0", path = "../progenitor-impl" }
 quote = "1.0"