diff --git a/app/build.gradle b/app/build.gradle
index 39e0bb2..862d00a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -51,5 +51,5 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.activity:activity-ktx:1.8.2'
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation "org.opencv:opencv:$opencv_version"
+    implementation 'org.opencv:opencv:4.9.0'
 }
diff --git a/build.gradle b/build.gradle
index adc4602..02a46b0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,6 @@
 buildscript {
     ext.kotlin_version = "1.9.22"
     ext.java_version = 21
-    ext.opencv_version = "4.9.0"
     repositories {
         mavenCentral()
         google()