diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index cfab6d70..b7fe3c02 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -25,11 +25,12 @@ jobs:
 
     # Install dependencies
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        python -m pip install --upgrade "pip>=26.2.2" "certifi>=2026.10.19"
         pip install -r doc-requirements.txt
     # Build the book
     - name: Build the book
diff --git a/environment.yml b/environment.yml
index 743fdda7..50f21a45 100644
--- a/environment.yml
+++ b/environment.yml
@@ -10,13 +10,15 @@ dependencies:
   - distributed
   - arm_pyart
   - act-atmos
-  - metpy=1.3
-  - siphon=0.9
+  - metpy
+  - siphon
   - cartopy
   - emc2
   - cmweather
   - myst-parser
-  - pip
+  - certifi>=2026.10.19
+  - ca-certificates>=2026.10.19
+  - pip>=26.2.2
   - pip:
       - jupyter-book
       - git+https://github.com/eagles-project/ESMAC_diags