diff --git a/libmamba.yaml b/libmamba.yaml
index ce4ca3f330c..f7e585586c0 100644
--- a/libmamba.yaml
+++ b/libmamba.yaml
@@ -1,7 +1,7 @@
 package:
   name: libmamba
-  version: 2024.08.31
-  epoch: 1
+  version: 2024.09.25
+  epoch: 0
   description: Cross-Platform Package Manager
   copyright:
     - license: BSD-3-Clause
@@ -25,6 +25,7 @@ environment:
       - nlohmann-json
       - openssf-compiler-options
       - openssl-dev
+      - pkgconf
       - py3-pip
       - py3-pybind11-dev
       - py3-wheel
@@ -42,11 +43,9 @@ environment:
 pipeline:
   - uses: git-checkout
     with:
-      expected-commit: 25cdc05ae56f96734d3e1b3cbd104405dedbddcd
+      expected-commit: a656fe9524bcd953d9d9cf9728ae93c3702870f1
       repository: https://github.com/mamba-org/mamba
       tag: ${{package.version}}
-      cherry-picks: |
-        pull/3386/head/c1fabca58d05ac192466420659abd922b4481012: Backport fmt 11 support from main
 
   - uses: cmake/configure
     with: