diff --git a/bucket/graalvm8-nightly.json b/bucket/graalvm8-nightly.json
index d52abb669..d66c533c1 100644
--- a/bucket/graalvm8-nightly.json
+++ b/bucket/graalvm8-nightly.json
@@ -1,11 +1,11 @@
 {
     "description": "High-performance, embeddable, polyglot Virtual Machine for JVM-langs (Java, Scala, Kotlin), JavaScript/NodeJS, Python, Ruby, R, and LLVM-langs (C, C++, Rust)",
-    "version": "20.2.0-dev-20200718_0205",
+    "version": "20.3.0-dev-20200721_0213",
     "homepage": "https://graalvm.org",
     "license": "GPL-2.0",
-    "url": "https://github.com/graalvm/graalvm-ce-dev-builds/releases/download/20.2.0-dev-20200718_0205/graalvm-ce-java8-windows-amd64-20.2.0-dev.zip",
-    "hash": "9cc72649a8e712d9f5a34b8032cd4f254ee055248d7800186860e21aa10620ca",
-    "extract_dir": "graalvm-ce-java8-20.2.0-dev",
+    "url": "https://github.com/graalvm/graalvm-ce-dev-builds/releases/download/20.3.0-dev-20200721_0213/graalvm-ce-java8-windows-amd64-20.3.0-dev.zip",
+    "hash": "73f2277fbaf0311fa14ed92dce6c7a66c1af48ec1597cc818f7cecd541e3df58",
+    "extract_dir": "graalvm-ce-java8-20.3.0-dev",
     "env_add_path": "bin",
     "env_set": {
         "JAVA_HOME": "$dir",