diff --git a/fabric-1.14.4/gradle.properties b/fabric-1.14.4/gradle.properties
index a4cfd00c..8689c820 100644
--- a/fabric-1.14.4/gradle.properties
+++ b/fabric-1.14.4/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.14.4
-yarn_mappings=1.14.4+build.18
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.12.12
 fabric_version=0.28.5+1.14
diff --git a/fabric-1.15.2/gradle.properties b/fabric-1.15.2/gradle.properties
index dafc7dda..c4eed837 100644
--- a/fabric-1.15.2/gradle.properties
+++ b/fabric-1.15.2/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.15.2
-yarn_mappings=1.15.2+build.17
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.12.12
 fabric_version=0.28.5+1.15
diff --git a/fabric-1.16.4/gradle.properties b/fabric-1.16.4/gradle.properties
index 04b22b82..b0a57ff3 100644
--- a/fabric-1.16.4/gradle.properties
+++ b/fabric-1.16.4/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.16.4
-yarn_mappings=1.16.4+build.6
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.12.12
 fabric_version=0.42.0+1.16
diff --git a/fabric-1.17.1/gradle.properties b/fabric-1.17.1/gradle.properties
index 7b6f2454..c44c5f47 100644
--- a/fabric-1.17.1/gradle.properties
+++ b/fabric-1.17.1/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.17.1
-yarn_mappings=1.17.1+build.1
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.12.12
 fabric_version=0.45.1+1.17
diff --git a/fabric-1.18.2/gradle.properties b/fabric-1.18.2/gradle.properties
index bdb66d3a..a4e6a6d4 100644
--- a/fabric-1.18.2/gradle.properties
+++ b/fabric-1.18.2/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.18.2
-yarn_mappings=1.18.2+build.1
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.13.3
 fabric_version=0.47.8+1.18.2
diff --git a/fabric-1.19.4/gradle.properties b/fabric-1.19.4/gradle.properties
index 9b7aab03..31ae9dfb 100644
--- a/fabric-1.19.4/gradle.properties
+++ b/fabric-1.19.4/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.19.4
-yarn_mappings=1.19.4+build.1
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.14.17
 fabric_version=0.75.3+1.19.4
diff --git a/fabric-1.20.6/gradle.properties b/fabric-1.20.6/gradle.properties
index c0365ab5..e2dcd59d 100644
--- a/fabric-1.20.6/gradle.properties
+++ b/fabric-1.20.6/gradle.properties
@@ -1,4 +1,4 @@
 minecraft_version=1.20.6
-yarn_mappings=1.20.6+build.1
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.15.11
 fabric_version=0.98.0+1.20.6
diff --git a/fabric-1.21.11/gradle.properties b/fabric-1.21.11/gradle.properties
index 6e0e4383..3d0ea93b 100644
--- a/fabric-1.21.11/gradle.properties
+++ b/fabric-1.21.11/gradle.properties
@@ -1,6 +1,6 @@
 minecraft_version=1.21.11
 
 # see https://fabricmc.net/develop/
-yarn_mappings=1.21.11+build.3
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.18.4
 fabric_version=0.140.2+1.21.11
diff --git a/fabric-1.21.6/gradle.properties b/fabric-1.21.6/gradle.properties
index fea2c1bf..c902426d 100644
--- a/fabric-1.21.6/gradle.properties
+++ b/fabric-1.21.6/gradle.properties
@@ -1,6 +1,6 @@
 minecraft_version=1.21.6
 
 # see https://fabricmc.net/develop/
-yarn_mappings=1.21.6+build.1
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.16.14
 fabric_version=0.128.2+1.21.6
diff --git a/fabric-1.21.9-10/gradle.properties b/fabric-1.21.9-10/gradle.properties
index 9e1958d3..6b8a87a1 100644
--- a/fabric-1.21.9-10/gradle.properties
+++ b/fabric-1.21.9-10/gradle.properties
@@ -1,6 +1,6 @@
 minecraft_version=1.21.9
 
 # see https://fabricmc.net/develop/
-yarn_mappings=1.21.9+build.1
+yarn_mappings=1.21.11-pre5+build.1
 loader_version=0.17.2
 fabric_version=0.133.14+1.21.9