diff --git a/README.md b/README.md
index f9a2430..828ade3 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 
 Private Fabric port of **LesRaisinsArmor** for Minecraft 26.2.
 
-**Current port version:** `0.12.0-alpha`
+**Current port version:** `0.12.1-alpha`
 
 Target stack: Minecraft 26.2, Fabric Loader 0.19.3, Fabric API 0.158.0+26.2, GeckoLib 5.5.4, Java 25.
 
diff --git a/gradle.properties b/gradle.properties
index bc31a00..7bacbdf 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,6 +8,6 @@ loom_version=1.17-SNAPSHOT
 fabric_api_version=0.158.0+26.2
 geckolib_version=5.5.4
 
-mod_version=0.12.0-alpha
+mod_version=0.12.1-alpha
 maven_group=me.xjqsh
 archives_base_name=lrarmor
diff --git a/src/main/resources/data/lrarmor/recipe/atf_vest_helmet.json b/src/main/resources/data/lrarmor/recipe/atf_vest_helmet.json
index f16f03e..856f2e4 100644
--- a/src/main/resources/data/lrarmor/recipe/atf_vest_helmet.json
+++ b/src/main/resources/data/lrarmor/recipe/atf_vest_helmet.json
@@ -8,7 +8,7 @@
   ],
   "key": {
     "T": "#c:ingots/iron",
-    "S": "#c:string"
+    "S": "minecraft:string"
   },
   "result": {
     "id": "lrarmor:atf_vest_helmet"
diff --git a/src/main/resources/data/lrarmor/recipe/dea_armed_helmet.json b/src/main/resources/data/lrarmor/recipe/dea_armed_helmet.json
index 30a6001..2af2c27 100644
--- a/src/main/resources/data/lrarmor/recipe/dea_armed_helmet.json
+++ b/src/main/resources/data/lrarmor/recipe/dea_armed_helmet.json
@@ -8,7 +8,7 @@
   ],
   "key": {
     "T": "#c:ingots/iron",
-    "S": "#c:string"
+    "S": "minecraft:string"
   },
   "result": {
     "id": "lrarmor:dea_armed_helmet"
diff --git a/src/main/resources/data/lrarmor/recipe/fbi_armed_helmet.json b/src/main/resources/data/lrarmor/recipe/fbi_armed_helmet.json
index 3cde8f9..9c426c4 100644
--- a/src/main/resources/data/lrarmor/recipe/fbi_armed_helmet.json
+++ b/src/main/resources/data/lrarmor/recipe/fbi_armed_helmet.json
@@ -9,7 +9,7 @@
   "key": {
     "B": "#c:dyes/yellow",
     "T": "#c:ingots/iron",
-    "S": "#c:string"
+    "S": "minecraft:string"
   },
   "result": {
     "id": "lrarmor:fbi_armed_helmet"