diff --git a/schemars/Cargo.toml b/schemars/Cargo.toml
index 2c5d7903..307e708d 100644
--- a/schemars/Cargo.toml
+++ b/schemars/Cargo.toml
@@ -24,6 +24,7 @@ either = { version = "1.3", default-features = false, optional = true }
 uuid = { version = "0.8", default-features = false, optional = true }
 smallvec = { version = "1.0", optional = true }
 arrayvec = { version = "0.5", default-features = false, optional = true }
+semver = { version = "0.11.0", optional = true }
 
 [dev-dependencies]
 pretty_assertions = "0.6.1"
@@ -61,6 +62,10 @@ required-features = ["either"]
 name = "uuid"
 required-features = ["uuid"]
 
+[[test]]
+name = "semver"
+required-features = ["semver"]
+
 [[test]]
 name = "smallvec"
 required-features = ["smallvec"]
diff --git a/schemars/src/json_schema_impls/mod.rs b/schemars/src/json_schema_impls/mod.rs
index d6d6d16c..7abe2da1 100644
--- a/schemars/src/json_schema_impls/mod.rs
+++ b/schemars/src/json_schema_impls/mod.rs
@@ -60,6 +60,8 @@ mod nonzero_unsigned;
 mod primitives;
 mod sequences;
 mod serdejson;
+#[cfg(feature = "semver")]
+mod semver;
 #[cfg(feature = "smallvec")]
 mod smallvec;
 mod time;
diff --git a/schemars/src/json_schema_impls/semver.rs b/schemars/src/json_schema_impls/semver.rs
new file mode 100644
index 00000000..944188b8
--- /dev/null
+++ b/schemars/src/json_schema_impls/semver.rs
@@ -0,0 +1,25 @@
+use crate::gen::SchemaGenerator;
+use crate::schema::*;
+use crate::JsonSchema;
+use semver::Version;
+
+impl JsonSchema for Version {
+    no_ref_schema!();
+
+    fn schema_name() -> String {
+        "SemVer".to_string()
+    }
+
+    fn json_schema(_: &mut SchemaGenerator) -> Schema {
+        SchemaObject {
+            instance_type: Some(InstanceType::String.into()),
+            string: Some(Box::new(StringValidation {
+                max_length: None,
+                pattern: Some(r"^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$".to_string()),
+                min_length: Some(5),
+            })),
+            ..Default::default()
+        }
+        .into()
+    }
+}
diff --git a/schemars/tests/expected/semver.json b/schemars/tests/expected/semver.json
new file mode 100644
index 00000000..ce30120f
--- /dev/null
+++ b/schemars/tests/expected/semver.json
@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "SemVer",
+  "type": "string",
+  "minLength": 5,
+  "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$"
+}
\ No newline at end of file
diff --git a/schemars/tests/semver.rs b/schemars/tests/semver.rs
new file mode 100644
index 00000000..2ddc3e3d
--- /dev/null
+++ b/schemars/tests/semver.rs
@@ -0,0 +1,8 @@
+mod util;
+use semver::Version;
+use util::*;
+
+#[test]
+fn semver() -> TestResult {
+    test_default_generated_schema::<Version>("semver")
+}