diff --git a/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/DynamicTagBuilder.groovy b/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/DynamicTagBuilder.groovy
index d114812..026cd2d 100644
--- a/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/DynamicTagBuilder.groovy
+++ b/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/DynamicTagBuilder.groovy
@@ -10,7 +10,7 @@ final class DynamicTagBuilder implements TagBuilder {
     }
 
     @Override
-    String create(String name, Map<String, ?> attributes) {
+    String create(String name, Map<String, Object> attributes) {
         def formattedAttributes = attributes.collect {
             if (it.value instanceof String) {
                 it.key + '="' + it.value + '"'
@@ -31,7 +31,7 @@ final class DynamicTagBuilder implements TagBuilder {
     }
 
     @Override
-    String create(String name, Map<String, ?> attributes, String body) {
+    String create(String name, Map<String, Object> attributes, String body) {
         def formattedAttributes = attributes.collect {
             if (it.value instanceof String) {
                 it.key + '="' + it.value + '"'
diff --git a/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/TagBuilder.groovy b/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/TagBuilder.groovy
index 66bad6e..1abb821 100644
--- a/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/TagBuilder.groovy
+++ b/api/src/main/groovy/com/jessebrault/ssg/dsl/tagbuilder/TagBuilder.groovy
@@ -2,7 +2,7 @@ package com.jessebrault.ssg.dsl.tagbuilder
 
 interface TagBuilder {
     String create(String name)
-    String create(String name, Map<String, ?> attributes)
+    String create(String name, Map<String, Object> attributes)
     String create(String name, String body)
-    String create(String name, Map<String, ?> attributes, String body)
+    String create(String name, Map<String, Object> attributes, String body)
 }