diff --git a/1_16/build.gradle b/1_16/build.gradle
index 5092b8e..ce7120f 100644
--- a/1_16/build.gradle
+++ b/1_16/build.gradle
@@ -106,7 +106,7 @@ for (String platform_capitalized : ['Fabric', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_17/build.gradle b/1_17/build.gradle
index 5092b8e..ce7120f 100644
--- a/1_17/build.gradle
+++ b/1_17/build.gradle
@@ -106,7 +106,7 @@ for (String platform_capitalized : ['Fabric', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_18/build.gradle b/1_18/build.gradle
index 5092b8e..ce7120f 100644
--- a/1_18/build.gradle
+++ b/1_18/build.gradle
@@ -106,7 +106,7 @@ for (String platform_capitalized : ['Fabric', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_19/build.gradle b/1_19/build.gradle
index 5092b8e..ce7120f 100644
--- a/1_19/build.gradle
+++ b/1_19/build.gradle
@@ -106,7 +106,7 @@ for (String platform_capitalized : ['Fabric', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_20/build.gradle b/1_20/build.gradle
index cf9424f..c6d0a70 100644
--- a/1_20/build.gradle
+++ b/1_20/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_20_1/build.gradle b/1_20_1/build.gradle
index 91e5179..56ea889 100644
--- a/1_20_1/build.gradle
+++ b/1_20_1/build.gradle
@@ -112,7 +112,7 @@ for (String platform_capitalized : ['Fabric', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_20_6/build.gradle b/1_20_6/build.gradle
index f5f591f..0822a8d 100644
--- a/1_20_6/build.gradle
+++ b/1_20_6/build.gradle
@@ -138,7 +138,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_21/build.gradle b/1_21/build.gradle
index 4681d57..a3105ef 100644
--- a/1_21/build.gradle
+++ b/1_21/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_21_10/build.gradle b/1_21_10/build.gradle
index d7ca49b..4272b59 100644
--- a/1_21_10/build.gradle
+++ b/1_21_10/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_21_11/build.gradle b/1_21_11/build.gradle
index caa746c..3e597a4 100644
--- a/1_21_11/build.gradle
+++ b/1_21_11/build.gradle
@@ -122,7 +122,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_21_5/build.gradle b/1_21_5/build.gradle
index 14171eb..92fa80d 100644
--- a/1_21_5/build.gradle
+++ b/1_21_5/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/1_21_6/build.gradle b/1_21_6/build.gradle
index 14171eb..92fa80d 100644
--- a/1_21_6/build.gradle
+++ b/1_21_6/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/26_1/build.gradle b/26_1/build.gradle
index 5690f4b..d670f2c 100644
--- a/26_1/build.gradle
+++ b/26_1/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/26_2/build.gradle b/26_2/build.gradle
index 5690f4b..d670f2c 100644
--- a/26_2/build.gradle
+++ b/26_2/build.gradle
@@ -132,7 +132,7 @@ for (String platform_capitalized : ['Fabric', 'Neoforge', 'Lexforge']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'
diff --git a/gametest/build.gradle b/gametest/build.gradle
index 7fce957..0da362c 100644
--- a/gametest/build.gradle
+++ b/gametest/build.gradle
@@ -109,7 +109,7 @@ configurations {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
 
     // yes. include. this is just for testing purposes.
diff --git a/snapshots/build.gradle b/snapshots/build.gradle
index cfc32fd..972975c 100644
--- a/snapshots/build.gradle
+++ b/snapshots/build.gradle
@@ -87,7 +87,7 @@ for (String platform_capitalized : ['Fabric']) {
 
 dependencies {
     compileOnly 'org.spongepowered:mixin:0.8.5-SNAPSHOT'
-    compileOnly 'me.earth.headlessmc:headlessmc:1.8.1'
+    compileOnly 'me.earth.headlessmc:headlessmc:2.6.2'
     lwjglAgent 'me.earth.headlessmc:headlessmc-lwjgl:1.8.1'
     // yes, I actually want this at runtime to use assertions!
     jarLibs 'org.junit.jupiter:junit-jupiter-api:5.10.1'