diff --git a/readingbat-core/build.gradle b/readingbat-core/build.gradle
index 7ff58774a..6d49ac1bb 100644
--- a/readingbat-core/build.gradle
+++ b/readingbat-core/build.gradle
@@ -86,7 +86,7 @@ dependencies {
 buildConfig {
     buildConfigField('String', 'CORE_NAME', "\"${project.name}\"")
     buildConfigField('String', 'CORE_VERSION', "\"${project.version}\"")
-    buildConfigField('String', 'CORE_RELEASE_DATE', "\"7/10/21\"")
+    buildConfigField('String', 'CORE_RELEASE_DATE', "\"7/15/21\"")
 }
 
 // Include build uberjars in heroku deploy