diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 0f01143..1c679a9 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -21,8 +21,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - emsdk_ver: "3.1.45"
-            python_version: "3.11"
+          - emsdk_ver: "3.1.73"
+            python_version: "3.13"
 
 
     steps:
@@ -34,7 +34,7 @@ jobs:
       - name: Install micromamba
         uses: mamba-org/setup-micromamba@v1
         with:
-          environment-file: environment-dev_${{matrix.emsdk_ver}}.yml
+          environment-file: environment-dev.yml
           environment-name: pyjs-wasm 
           condarc: |
             channels:
diff --git a/build_mkdocs.sh b/build_mkdocs.sh
index 672efc7..8f34d22 100755
--- a/build_mkdocs.sh
+++ b/build_mkdocs.sh
@@ -18,13 +18,13 @@ if [ ! -d "$WASM_ENV_PREFIX" ]; then
     echo "Creating wasm env $WASM_ENV_NAME"
     micromamba create -n $WASM_ENV_NAME \
             --platform=emscripten-wasm32 \
-            -c https://repo.mamba.pm/emscripten-forge \
-            -c https://repo.mamba.pm/conda-forge \
+            -c https://repo.prefix.dev/emscripten-forge-dev\
+            -c https://repo.prefix.dev/conda-forge \
             --yes \
             python=$PYTHON_VERSION "pybind11" nlohmann_json pybind11_json numpy \
             bzip2 sqlite zlib zstd libffi exceptiongroup\
-            "xeus" "xeus-lite" xeus-python "xeus-javascript" xtl "ipython=8.22.2=py311had7285e_1" "traitlets>=5.14.2" \
-            openssl
+            "xeus" "xeus-lite" xeus-python "xeus-javascript" xtl "ipython" "traitlets>=5.14.2" \
+            openssl liblzma
 
 else
     echo "Wasm env $WASM_ENV_NAME already exists"
@@ -100,7 +100,7 @@ if true; then
         -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ON \
         -DCMAKE_INSTALL_PREFIX=$PREFIX \
         -DXPYT_EMSCRIPTEN_WASM_BUILD=ON \
-        -DCMAKE_INCLUDE_PATH=$WASM_ENV_PREFIX/include/python3.11
+        -DCMAKE_INCLUDE_PATH=$WASM_ENV_PREFIX/include/python3.13
 
 
     emmake make -j8 install
diff --git a/mkdocs.yml b/mkdocs.yml
index 120bbf4..e25c6df 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -34,7 +34,6 @@ plugins:
         options:
           allow_inspection: true
           show_root_heading: true
-        show_source: false
 
 
 markdown_extensions: