diff --git a/molecule/cert_renewal/molecule.yml b/molecule/cert_renewal/molecule.yml
index b471959f..6d16f26d 100644
--- a/molecule/cert_renewal/molecule.yml
+++ b/molecule/cert_renewal/molecule.yml
@@ -12,13 +12,13 @@ platforms:
       - elasticsearch
       - logstash
     distro: "${MOLECULE_DISTRO:-debian12}"
-    memory_mb: 4096
+    memory_mb: 4608
   - name: "cert-renew-es2-${MOLECULE_DISTRO:-debian12}-r${ELASTIC_RELEASE:-9}${MOLECULE_RUN_SUFFIX}"
     groups:
       - elasticsearch
       - kibana
     distro: "${MOLECULE_DISTRO:-debian12}"
-    memory_mb: 5632
+    memory_mb: 6144
 provisioner:
   name: ansible
   env:
diff --git a/molecule/es_kibana/molecule.yml b/molecule/es_kibana/molecule.yml
index 453a3cb6..81e51425 100644
--- a/molecule/es_kibana/molecule.yml
+++ b/molecule/es_kibana/molecule.yml
@@ -11,12 +11,12 @@ platforms:
     groups:
       - elasticsearch
     distro: "${MOLECULE_DISTRO:-debian12}"
-    memory_mb: 4096
+    memory_mb: 4608
   - name: "eskb-es2-${MOLECULE_DISTRO:-debian12}-r${ELASTIC_RELEASE:-9}${MOLECULE_RUN_SUFFIX}"
     groups:
       - elasticsearch
     distro: "${MOLECULE_DISTRO:-debian12}"
-    memory_mb: 4096
+    memory_mb: 4608
   - name: "eskb-kb1-${MOLECULE_DISTRO:-debian12}-r${ELASTIC_RELEASE:-9}${MOLECULE_RUN_SUFFIX}"
     groups:
       - kibana