diff --git a/semantic/parse.go b/semantic/parse.go
index 45447e56f..994d557f4 100644
--- a/semantic/parse.go
+++ b/semantic/parse.go
@@ -53,6 +53,8 @@ func Parse(str string, ecosystem string) (Version, error) {
 		return parseSemverVersion(str), nil
 	case "Debian":
 		return parseDebianVersion(str)
+	case "Drupal":
+		return parsePackagistVersion(str), nil
 	case "Go":
 		return parseSemverVersion(str), nil
 	case "Hex":
diff --git a/semantic/parse_test.go b/semantic/parse_test.go
index 156e06a62..56e2c984c 100644
--- a/semantic/parse_test.go
+++ b/semantic/parse_test.go
@@ -37,6 +37,7 @@ func knownEcosystems() []string {
 		"Pub",
 		"ConanCenter",
 		"CRAN",
+		"Drupal",
 	}
 }