diff --git a/DESCRIPTION b/DESCRIPTION
index 7d16b66..23d6b4c 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: babette
 Title: Control 'BEAST2'
-Version: 2.3.3
+Version: 2.3.4
 Authors@R: c(
     person("Richèl J.C.", "Bilderbeek", email = "rjcbilderbeek@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-1107-7049")),
     person("Joëlle", "Barido-Sottani", role = "rev", comment = "Joëlle reviewed the package for rOpenSci, see https://github.com/richelbilderbeek/onboarding/issues/209"),
diff --git a/NEWS.md b/NEWS.md
index 86cc1a5..2b2f752 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,7 +2,7 @@
 
 Newest versions at top.
 
-## babette v2.3.4 (unreleased)
+## babette v2.3.4 (2024-06-11)
 
 ### NEW FEATURES
 
diff --git a/Singularity b/Singularity
index 8577428..5627499 100644
--- a/Singularity
+++ b/Singularity
@@ -91,4 +91,4 @@ bbt_delete_temp_files(
 
     URL https://github.com/ropensci/babette
 
-    VERSION 2.3.2
+    VERSION 2.3.4