diff --git a/core/build.gradle b/core/build.gradle
index 6aa5098..5ad973d 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -33,7 +33,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test:runner:1.3.0'
+    androidTestImplementation 'androidx.test:runner:1.5.2'
 
     implementation 'org.mariuszgromada.math:MathParser.org-mXparser:4.4.3'
     implementation group: 'org.apache.commons', name: 'commons-math3', version: '3.6.1'