diff --git a/.ci_support/linux_64_python3.10.____cpython.yaml b/.ci_support/linux_64_python3.10.____cpython.yaml
index 05046f6..dc08b49 100644
--- a/.ci_support/linux_64_python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_python3.10.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '14'
 docker_image:
-- quay.io/condaforge/linux-anvil-x86_64:alma9
+- quay.io/condaforge/linux-anvil-x86_64:alma10
 numpy:
 - '2'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.11.____cpython.yaml b/.ci_support/linux_64_python3.11.____cpython.yaml
index ca5349a..b9c18a1 100644
--- a/.ci_support/linux_64_python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_python3.11.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '14'
 docker_image:
-- quay.io/condaforge/linux-anvil-x86_64:alma9
+- quay.io/condaforge/linux-anvil-x86_64:alma10
 numpy:
 - '2'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.12.____cpython.yaml b/.ci_support/linux_64_python3.12.____cpython.yaml
index 3328a6a..28271fc 100644
--- a/.ci_support/linux_64_python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_python3.12.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '14'
 docker_image:
-- quay.io/condaforge/linux-anvil-x86_64:alma9
+- quay.io/condaforge/linux-anvil-x86_64:alma10
 numpy:
 - '2'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.13.____cp313.yaml b/.ci_support/linux_64_python3.13.____cp313.yaml
index 487ae61..d4aea6e 100644
--- a/.ci_support/linux_64_python3.13.____cp313.yaml
+++ b/.ci_support/linux_64_python3.13.____cp313.yaml
@@ -15,7 +15,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '14'
 docker_image:
-- quay.io/condaforge/linux-anvil-x86_64:alma9
+- quay.io/condaforge/linux-anvil-x86_64:alma10
 numpy:
 - '2'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.14.____cp314.yaml b/.ci_support/linux_64_python3.14.____cp314.yaml
index 9a59704..d450221 100644
--- a/.ci_support/linux_64_python3.14.____cp314.yaml
+++ b/.ci_support/linux_64_python3.14.____cp314.yaml
@@ -15,7 +15,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '14'
 docker_image:
-- quay.io/condaforge/linux-anvil-x86_64:alma9
+- quay.io/condaforge/linux-anvil-x86_64:alma10
 numpy:
 - '2'
 pin_run_as_build:
diff --git a/.github/workflows/conda-build.yml b/.github/workflows/conda-build.yml
index d78e23b..64e4b9f 100644
--- a/.github/workflows/conda-build.yml
+++ b/.github/workflows/conda-build.yml
@@ -23,7 +23,7 @@ jobs:
       matrix:
         include:
           - CONFIG: linux_64_python3.10.____cpython
-            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma10
             STORE_BUILD_ARTIFACTS: False
             UPLOAD_PACKAGES: True
             build_workspace_dir: build_artifacts
@@ -35,7 +35,7 @@ jobs:
             runs_on: ['ubuntu-latest']
             tools_install_dir: ~/miniforge3
           - CONFIG: linux_64_python3.11.____cpython
-            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma10
             STORE_BUILD_ARTIFACTS: False
             UPLOAD_PACKAGES: True
             build_workspace_dir: build_artifacts
@@ -47,7 +47,7 @@ jobs:
             runs_on: ['ubuntu-latest']
             tools_install_dir: ~/miniforge3
           - CONFIG: linux_64_python3.12.____cpython
-            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma10
             STORE_BUILD_ARTIFACTS: False
             UPLOAD_PACKAGES: True
             build_workspace_dir: build_artifacts
@@ -59,7 +59,7 @@ jobs:
             runs_on: ['ubuntu-latest']
             tools_install_dir: ~/miniforge3
           - CONFIG: linux_64_python3.13.____cp313
-            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma10
             STORE_BUILD_ARTIFACTS: False
             UPLOAD_PACKAGES: True
             build_workspace_dir: build_artifacts
@@ -71,7 +71,7 @@ jobs:
             runs_on: ['ubuntu-latest']
             tools_install_dir: ~/miniforge3
           - CONFIG: linux_64_python3.14.____cp314
-            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma10
             STORE_BUILD_ARTIFACTS: False
             UPLOAD_PACKAGES: True
             build_workspace_dir: build_artifacts
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index e3eb12c..7934280 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,6 +1,6 @@
 {% set name = "anuga" %}
-{% set version = "3.3.8" %}
-{% set sha = "c3b2b50f83bee0d4ec96524b444e2083a25edebd50658fb49d0df53ad18bdaf0" %}
+{% set version = "3.3.9" %}
+{% set sha = "e63cfd00c9264192e1a513bc156ceb2352463129865f692cc86da02843dc148e" %}
 
 package:
   name: {{ name|lower }}
@@ -12,7 +12,7 @@ source:
 
 build:
   script: {{ PYTHON }} -m pip install . --no-build-isolation -vv
-  number: 1
+  number: 0
   skip: true  # [py<3.10]
 
 requirements: