diff --git a/Changes.txt b/Changes.txt
index 99356ca..6ff98e0 100644
--- a/Changes.txt
+++ b/Changes.txt
@@ -1,3 +1,9 @@
+rev 1.2
+-------
+
+- Support for 1.20.2 and resource pack version 17
+- Unfortunately the commands for setting invisibility changed, breaking backwards compatibiltiy.
+
 rev 1.1
 -------
 
diff --git a/data/ridedragon/functions/summon_dragon.mcfunction b/data/ridedragon/functions/summon_dragon.mcfunction
index 4d6037e..8dbf808 100644
--- a/data/ridedragon/functions/summon_dragon.mcfunction
+++ b/data/ridedragon/functions/summon_dragon.mcfunction
@@ -1,7 +1,7 @@
 # Step the global counter. It is used as a pseudo-uuid that can be stored in the entity data.
 scoreboard players add #rd_global_cnt rd_id 1
 
-summon minecraft:horse ~ ~1 ~ {NoAI:1b,Invulnerable:1b,Tags:["dragonseat","dragon_temp"],DeathLootTable:"minecraft:empty",Attributes:[{Name:"generic.knockback_resistance",Base:10000f}],ActiveEffects:[{Id:14,Amplifier:0,Duration:2147483647,ShowParticles:0b}],Silent:1b}
+summon minecraft:horse ~ ~1 ~ {NoAI:1b,Invulnerable:1b,Tags:["dragonseat","dragon_temp"],DeathLootTable:"minecraft:empty",Attributes:[{Name:"generic.knockback_resistance",Base:10000f}],active_effects:[{id:invisibility,amplifier:0,duration:2147483647,show_particles:0b}],Silent:1b}
 scoreboard players operation @e[type=minecraft:horse,tag=dragon_temp,distance=..2,limit=1] rd_id = #rd_global_cnt rd_id
 tag @e[type=minecraft:horse,tag=dragon_temp,distance=..2,limit=1] remove dragon_temp
 
diff --git a/pack.mcmeta b/pack.mcmeta
index 16a2ca0..51591f3 100644
--- a/pack.mcmeta
+++ b/pack.mcmeta
@@ -1,6 +1,6 @@
  {
        "pack": {
-           "pack_format": 10,
+           "pack_format": 17,
            "description": "Ridable dragons by ptefar"
        }
  }