diff --git a/gm4_heart_canisters/beet.yaml b/gm4_heart_canisters/beet.yaml
index ab5bc63546..36a2c202d3 100644
--- a/gm4_heart_canisters/beet.yaml
+++ b/gm4_heart_canisters/beet.yaml
@@ -19,17 +19,17 @@ meta:
         lib_custom_crafters: 3.4.0
       schedule_loops: [main]
     model_data:
-      - item: poisonous_potato
+      - item: player_head
         template: generated
         broadcast:
           - reference: item/heart_canister_tier_1
           - reference: item/heart_canister_tier_2
-      - item: poisonous_potato
+      - item: player_head
         reference: gui/advancement/heart_canisters_tier_1
         template:
           name: advancement
           forward: item/heart_canister_tier_1
-      - item: poisonous_potato
+      - item: player_head
         template:
           name: advancement
           forward: item/heart_canister_tier_2
diff --git a/gm4_heart_canisters/data/gm4/advancement/heart_canisters_max.json b/gm4_heart_canisters/data/gm4/advancement/heart_canisters_max.json
index de9026bfb7..897bcea4c4 100644
--- a/gm4_heart_canisters/data/gm4/advancement/heart_canisters_max.json
+++ b/gm4_heart_canisters/data/gm4/advancement/heart_canisters_max.json
@@ -1,7 +1,7 @@
 {
   "display": {
     "icon": {
-      "id": "poisonous_potato",
+      "id": "player_head",
       "components": {
         "minecraft:custom_model_data": "gui/advancement/heart_canisters_max",
         "minecraft:profile": "$heart_canister_tier_2"
diff --git a/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_1.json b/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_1.json
index a8d03b0a7c..2444ac6953 100644
--- a/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_1.json
+++ b/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_1.json
@@ -1,7 +1,7 @@
 {
   "display": {
     "icon": {
-      "id": "poisonous_potato",
+      "id": "player_head",
       "components": {
         "minecraft:custom_model_data": "gui/advancement/heart_canisters_tier_1",
         "minecraft:profile": "$heart_canister_tier_1"
diff --git a/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_2.json b/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_2.json
index 26b54fd2d9..a6837a7605 100644
--- a/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_2.json
+++ b/gm4_heart_canisters/data/gm4/advancement/heart_canisters_tier_2.json
@@ -1,7 +1,7 @@
 {
   "display": {
     "icon": {
-      "id": "poisonous_potato",
+      "id": "player_head",
       "components": {
         "minecraft:custom_model_data": "gui/advancement/heart_canisters_tier_2",
         "minecraft:profile": "$heart_canister_tier_2"
diff --git a/gm4_heart_canisters/data/gm4_heart_canisters/advancement/upgrade_path.json b/gm4_heart_canisters/data/gm4_heart_canisters/advancement/upgrade_path.json
new file mode 100644
index 0000000000..fa9a655c1b
--- /dev/null
+++ b/gm4_heart_canisters/data/gm4_heart_canisters/advancement/upgrade_path.json
@@ -0,0 +1,22 @@
+{
+    "criteria": {
+        "upgrade_heart_canisters": {
+            "trigger": "minecraft:inventory_changed",
+            "conditions": {
+                "items": [
+                    {
+                        "items": "player_head",
+                        "predicates": {
+                            "minecraft:custom_data": {
+                                "gm4_heart_canister": 1
+                            }
+                        }
+                    }
+                ]
+            }
+        }
+    },
+    "rewards": {
+        "function": "gm4_heart_canisters:upgrade_path/upgrade_heart_canisters"
+    }
+}
diff --git a/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/loop_1.mcfunction b/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/loop_1.mcfunction
new file mode 100644
index 0000000000..7f6f53734d
--- /dev/null
+++ b/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/loop_1.mcfunction
@@ -0,0 +1,4 @@
+
+execute if score $tier_1 gm4_heart_can matches 1.. run loot give @s loot gm4_heart_canisters:items/tier_1_heart_canister
+scoreboard players remove $tier_1 gm4_heart_can 1
+execute if score $tier_1 gm4_heart_can matches 1.. run function gm4_heart_canisters:upgrade_path/loop_1
diff --git a/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/loop_2.mcfunction b/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/loop_2.mcfunction
new file mode 100644
index 0000000000..fc75d8dd72
--- /dev/null
+++ b/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/loop_2.mcfunction
@@ -0,0 +1,4 @@
+
+execute if score $tier_2 gm4_heart_can matches 1.. run loot give @s loot gm4_heart_canisters:items/tier_2_heart_canister
+scoreboard players remove $tier_2 gm4_heart_can 1
+execute if score $tier_2 gm4_heart_can matches 1.. run function gm4_heart_canisters:upgrade_path/loop_2
diff --git a/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/upgrade_heart_canisters.mcfunction b/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/upgrade_heart_canisters.mcfunction
new file mode 100644
index 0000000000..50635ab5e1
--- /dev/null
+++ b/gm4_heart_canisters/data/gm4_heart_canisters/function/upgrade_path/upgrade_heart_canisters.mcfunction
@@ -0,0 +1,7 @@
+advancement revoke @s only gm4_heart_canisters:upgrade_path
+
+execute store result score $tier_1 gm4_heart_can run clear @s player_head[minecraft:custom_data~{gm4_heart_canister_tier:1b}]
+execute store result score $tier_2 gm4_heart_can run clear @s player_head[minecraft:custom_data~{gm4_heart_canister_tier:2b}]
+
+execute if score $tier_1 gm4_heart_can matches 1.. run function gm4_heart_canisters:upgrade_path/loop_1
+execute if score $tier_2 gm4_heart_can matches 1.. run function gm4_heart_canisters:upgrade_path/loop_2