diff --git a/CRAN-RELEASE b/CRAN-RELEASE
index 448aed894..9c2234197 100644
--- a/CRAN-RELEASE
+++ b/CRAN-RELEASE
@@ -1,2 +1,2 @@
-This package was submitted to CRAN on 2020-03-31.
-Once it is accepted, delete this file and tag the release (commit ea28c310b7).
+This package was submitted to CRAN on 2020-05-10.
+Once it is accepted, delete this file and tag the release (commit aeb0999cca).
diff --git a/NEWS.md b/NEWS.md
index ed5b49175..bbfd0a9fa 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,7 @@
+# bioRad 0.5.2.900
+
+* bugfix ylim argument in `composite_ppi()` (#389)
+
 # bioRad 0.5.2
 
 This release is primarily a hotfix for R version 4.0 (#375). All issues included in this release can be found [here](https://github.com/adokter/bioRad/pull/388). New features and improvements include: