diff --git a/muscript/src/main/java/io/gitlab/jfronny/muscript/data/Scope.java b/muscript/src/main/java/io/gitlab/jfronny/muscript/data/Scope.java
index fbba659..07510e7 100644
--- a/muscript/src/main/java/io/gitlab/jfronny/muscript/data/Scope.java
+++ b/muscript/src/main/java/io/gitlab/jfronny/muscript/data/Scope.java
@@ -75,15 +75,15 @@ public class Scope implements DObject {
         return set(key, DFinal.of(value));
     }
 
-    public Scope set(String key, Map<String, Dynamic<?>> value) {
+    public Scope set(String key, Map<String, ? extends Dynamic<?>> value) {
         return set(key, DFinal.of(value));
     }
 
-    public Scope set(String key, List<Dynamic<?>> value) {
+    public Scope set(String key, List<? extends Dynamic<?>> value) {
         return set(key, DFinal.of(value));
     }
 
-    public Scope set(String key, Function<DList, Dynamic<?>> value) {
+    public Scope set(String key, Function<DList, ? extends Dynamic<?>> value) {
         return set(key, DFinal.of(value, () -> key));
     }
 
diff --git a/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/additional/DFinal.java b/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/additional/DFinal.java
index 1c1d6a6..c51018e 100644
--- a/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/additional/DFinal.java
+++ b/muscript/src/main/java/io/gitlab/jfronny/muscript/data/dynamic/additional/DFinal.java
@@ -25,7 +25,7 @@ public class DFinal {
         return new FString(b);
     }
 
-    public static DObject of(Map<String, Dynamic<?>> b) {
+    public static DObject of(Map<String, ? extends Dynamic<?>> b) {
         return new FObject(Map.copyOf(b));
     }
 
@@ -33,12 +33,12 @@ public class DFinal {
         return new FList(List.of(b));
     }
 
-    public static DList of(List<Dynamic<?>> b) {
-        return new FList(ImmCollection.of(b));
+    public static DList of(List<? extends Dynamic<?>> b) {
+        return new FList(ImmCollection.of((List<Dynamic<?>>) b));
     }
 
-    public static DCallable of(Function<DList, Dynamic<?>> b, Supplier<String> serialized) {
-        return new FCallable(b, new LazySupplier<>(serialized));
+    public static DCallable of(Function<DList, ? extends Dynamic<?>> b, Supplier<String> serialized) {
+        return new FCallable((Function<DList, Dynamic<?>>) b, new LazySupplier<>(serialized));
     }
 
     /**