diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ae38b5..df03612 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ set(PACKAGE_VERSION_MINOR 4)
 set(PACKAGE_VERSION_RELEASE 0)
 set(PACKAGE_VERSION "${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}.${PACKAGE_VERSION_RELEASE}")
 set(PACKAGE_BUGREPORT "team@getdnsapi.net")
-set(RELEASE_CANDIDATE "-rc.1")
+set(RELEASE_CANDIDATE "")
 
 set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}${RELEASE_CANDIDATE}")
 set(PACKAGE_TARNAME "${PACKAGE}-${PACKAGE_VERSION}${RELEASE_CANDIDATE}")
diff --git a/ChangeLog b/ChangeLog
index 1985895..e76d984 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-* 2021-06-??: Version 0.4.0
+* 2021-06-04: Version 0.4.0
   * We announce the intention to remove the dnsovertls*.sinodun.com 
     servers from the default resolver list in the next release,
     see https://github.com/getdnsapi/stubby/issues/286 for details.