diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e4c872..e79c16c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,18 @@ Remember to update the hyperlinks at the bottom.
 
 [//]: # (current developments)
 
+## 23.9.0 (2023-10-04)
+
+### Enhancements
+
+* Update to `conda` 23.9.0, `conda-libmamba-solver` 23.9.1 and `libmambapy` 1.5.1. (#46)
+
+### Contributors
+
+* @jaimergp
+
+
+
 ## 23.7.4 (2023-09-25)
 
 ### Enhancements
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 38a8f50..a748a85 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,6 +1,6 @@
-{% set conda_version = "23.7.4" %}
-{% set conda_libmamba_solver_version = "23.7.0" %}
-{% set libmambapy_version = "1.4.1" %}
+{% set conda_version = "23.9.0" %}
+{% set conda_libmamba_solver_version = "23.9.1" %}
+{% set libmambapy_version = "1.5.1" %}
 {% set constructor_version = "3.4.5" %}
 {% set python_version = "3.9.15" %}
 {% set pyver = "".join(python_version.split(".")[:2]) %}
@@ -12,7 +12,7 @@ package:
 source:
   - path: ../
   - url: https://github.com/conda/conda/archive/{{ conda_version }}.tar.gz
-    sha256: 24dd9d72ca38b5b47506efc9f45dbcb388279514d4b4cb45889eaf6d7d6b8982
+    sha256: 423aaa6f4af0b04c2608b63230ccdf60012896e7888ad0ddba06ab197ec44014
     folder: conda_src
     patches:
       - ../src/conda_patches/0001-Rename-and-replace-entrypoint-stub-exe.patch