lib/json/jwt.rb in json-jwt-0.5.1 vs lib/json/jwt.rb in json-jwt-0.5.2

@@ -93,10 +93,10 @@
           jwt.verify signature_base_string, key_or_secret unless key_or_secret == :skip_verification
           jwt
         when 4 # JWE
           jwe = JWE.new jwt_string
           jwe.header = MultiJson.load(
-            jwt_string.split('.').first
+            UrlSafeBase64.decode64 jwt_string.split('.').first
           ).with_indifferent_access
           jwe.decrypt! key_or_secret
         else
           raise InvalidFormat.new('Invalid JWT Format. JWT should include 2 or 3 dots.')
         end