diff --git a/perl.yaml b/perl.yaml
index 4b2ef82..dbfe813 100644
--- a/perl.yaml
+++ b/perl.yaml
@@ -1,7 +1,7 @@
 document: modulemd
 version: 2
 data:
-    stream: 5.30
+    stream: '5.30'
     summary: Practical Extraction and Report Language
     description: >
         Perl is a high-level programming language with roots in C, sed, awk
@@ -15,7 +15,7 @@ data:
     dependencies:
         - buildrequires:
               platform: []
-              perl-bootstrap: [5.30]
+              perl-bootstrap: ['5.30']
           requires:
               platform: []
     references: