diff --git a/src/main/resources/optifabric.accesswidener b/src/main/resources/optifabric.accesswidener
index ce87f2d2..7782bf64 100644
--- a/src/main/resources/optifabric.accesswidener
+++ b/src/main/resources/optifabric.accesswidener
@@ -1,7 +1,7 @@
 accessWidener v2 named
 accessible field net/minecraft/client/gui/widget/ButtonWidget width I
 accessible field net/minecraft/client/gui/widget/ButtonWidget height I
-accessible method net/minecraft/util/Language getInstance ()Lnet/minecraft/util/Language;
+accessible method net/minecraft/locale/Language getInstance ()Lnet/minecraft/locale/Language;
 accessible method net/minecraft/block/Block setOpacity (I)Lnet/minecraft/block/Block;
-accessible field net/minecraft/entity/LivingEntity despawnCounter I
-accessible field net/minecraft/resource/AbstractFileResourcePack base Ljava/io/File;
+accessible field net/minecraft/entity/living/LivingEntity despawnTicks I
+accessible field net/minecraft/client/resource/pack/CustomResourcePack file Ljava/io/File;