diff --git a/datapacks/Bookshelf Dev/pack.mcmeta b/datapacks/Bookshelf Dev/pack.mcmeta
index aefb3326b5..82a008bb4f 100644
--- a/datapacks/Bookshelf Dev/pack.mcmeta	
+++ b/datapacks/Bookshelf Dev/pack.mcmeta	
@@ -1,6 +1,6 @@
 {
   "pack": {
-    "pack_format": 48,
+    "pack_format": 57,
     "description": "Bookshelf Development Kit - Library designed for mapmakers"
   }
 }
diff --git a/datapacks/Bookshelf Examples/pack.mcmeta b/datapacks/Bookshelf Examples/pack.mcmeta
index 3dac4fe733..e342fa15b8 100644
--- a/datapacks/Bookshelf Examples/pack.mcmeta	
+++ b/datapacks/Bookshelf Examples/pack.mcmeta	
@@ -1,6 +1,6 @@
 {
   "pack": {
-    "pack_format": 48,
+    "pack_format": 57,
     "description": "Bookshelf Examples - Library designed for mapmakers"
   }
 }
diff --git a/datapacks/Bookshelf World/pack.mcmeta b/datapacks/Bookshelf World/pack.mcmeta
index 4d27c7d96d..a3772466cf 100644
--- a/datapacks/Bookshelf World/pack.mcmeta	
+++ b/datapacks/Bookshelf World/pack.mcmeta	
@@ -1,6 +1,6 @@
 {
   "pack": {
-    "pack_format": 48,
+    "pack_format": 57,
     "description": "Bookshelf Sandbox World - Library designed for mapmakers"
   }
 }
diff --git a/datapacks/Bookshelf/pack.mcmeta b/datapacks/Bookshelf/pack.mcmeta
index d260e6e3b0..b4123c94a7 100644
--- a/datapacks/Bookshelf/pack.mcmeta
+++ b/datapacks/Bookshelf/pack.mcmeta
@@ -1,6 +1,6 @@
 {
   "pack": {
-    "pack_format": 48,
+    "pack_format": 57,
     "description": "Bookshelf - Library designed for mapmakers"
   }
 }