diff --git a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2022b.yml b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2022b.yml
index 3aa77363e2..fd5c379ed2 100644
--- a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2022b.yml
+++ b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2022b.yml
@@ -7,6 +7,7 @@ easyconfigs:
   - MDAnalysis-2.4.2-foss-2022b.eb
   - arrow-R-11.0.0.3-foss-2022b-R-4.2.2.eb
   - biom-format-2.1.15-foss-2022b.eb
+  - ASE-3.22.1-gfbf-2022b.eb
   - R-bundle-Bioconductor-3.16-foss-2022b-R-4.2.2.eb:
       options:
         from-pr: 20379
diff --git a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2023a.yml b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2023a.yml
index e12d4a680a..ba42cffaa6 100644
--- a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2023a.yml
+++ b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.1-2023a.yml
@@ -49,3 +49,6 @@ easyconfigs:
         from-pr: 20540
   - WhatsHap-2.2-foss-2023a.eb
   - GATK-4.5.0.0-GCCcore-12.3.0-Java-17.eb
+  - ESPResSo-4.2.2-foss-2023a.eb:
+      options:
+        from-pr: 20595