diff --git a/Bundle Packs/index.json b/Bundle Packs/index.json
index 4c5e2ff..5f84e33 100644
--- a/Bundle Packs/index.json	
+++ b/Bundle Packs/index.json	
@@ -17,7 +17,7 @@
                                               "id":  "birthday4",
                                               "name":  "Minecraft 4th Birthday Skin Pack",
                                               "description":  "Dress up for the Party with this new, Free Skin pack and celebrate together the 4th Minecraft birthday!",
-                                              "downloadURI":  "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/skinpacks/packs/birthday4.zip?checksum=05e4d8dad33fe84d51d33f9c60b4bcfc"
+                                              "downloadURI":  "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/skinpacks/packs/birthday4.zip?checksum=815d4e94a549e6c9131f10dec0779e86"
                                           },
                                           {
                                               "categoryId":  "skinpacks",
diff --git a/skinpacks/index.json b/skinpacks/index.json
index 420d66f..db79f5d 100644
--- a/skinpacks/index.json
+++ b/skinpacks/index.json
@@ -11,7 +11,7 @@
                       "id":  "birthday4",
                       "name":  "Minecraft 4th Birthday Skin Pack",
                       "description":  "Dress up for the Party with this new, Free Skin pack and celebrate together the 4th Minecraft birthday!",
-                      "downloadURI":  "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/skinpacks/packs/birthday4.zip?checksum=05e4d8dad33fe84d51d33f9c60b4bcfc",
+                      "downloadURI":  "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/skinpacks/packs/birthday4.zip?checksum=815d4e94a549e6c9131f10dec0779e86",
                       "imageUrl":  "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/skinpacks/preview_images/birthday4_preview.png?checksum=86a5a79e2aac97b3d30a36d95fcf24a3"
                   },
                   {
diff --git a/skinpacks/packs/birthday4.zip b/skinpacks/packs/birthday4.zip
index e769764..030a37f 100644
Binary files a/skinpacks/packs/birthday4.zip and b/skinpacks/packs/birthday4.zip differ