diff --git a/build.gradle b/build.gradle
index 2d281fa4..d10b8534 100644
--- a/build.gradle
+++ b/build.gradle
@@ -102,7 +102,12 @@ dependencies {
     if (project.use_sodium == '1') {
       modCompileOnly "maven.modrinth:indium:${project.indium_version}", { exclude group: "net.fabricmc.fabric-api" }
       modCompileOnly "maven.modrinth:sodium:${project.sodium_version}", { exclude group: "net.fabricmc.fabric-api" }
-     // modCompileOnly "maven.modrinth:iris:${project.iris_version}", { exclude group: "net.fabricmc.fabric-api" }
+      if (project.use_iris == '1') {
+        modCompileOnly "maven.modrinth:iris:${project.iris_version}", { exclude group: "net.fabricmc.fabric-api" }
+        modImplementation "org.anarres:jcpp:1.4.14"
+        modImplementation "org.antlr:antlr4-runtime:4.13.1"
+        modImplementation "io.github.douira:glsl-transformer:2.0.1"
+      }
     }
 
     if (project.tmi_type == 'emi') {
diff --git a/gradle.properties b/gradle.properties
index fcec7378..c5973b7b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -33,10 +33,11 @@ org.gradle.daemon=false
   use_trinkets=1
   use_pehkui=0
   use_sodium=1
+  use_iris=1
 
   farmers_delight_version=1.20.1-2.0.9
   pehkui_version=3.7.8+1.14.4-1.20.4
-  iris_version=1.6.17+1.20.4
+  iris_version=1.7.2+1.20.4
   sodium_version=mc1.20.4-0.5.8
   indium_version=1.0.30+mc1.20.4