diff --git a/.github/workflows/build-pyscipopt.yml b/.github/workflows/build-pyscipopt.yml
index 88e21838ea5..3f44c7e34ff 100644
--- a/.github/workflows/build-pyscipopt.yml
+++ b/.github/workflows/build-pyscipopt.yml
@@ -83,8 +83,14 @@ jobs:
           path: python-wheels
           persist-credentials: false
 
+      # Only some versions need patching (6.3.0 already carries the Cython 3.3 fix
+      # that 6.2.1 backported), so a missing directory is not an error.
       - name: Patch PySCIPOpt source
-        run: git apply python-wheels/patches/pyscipopt/${{ env.PYSCIPOPT_VERSION }}/*.patch
+        run: |
+          patches="$PWD/python-wheels/patches/pyscipopt/${PYSCIPOPT_VERSION}"
+          if [ -d "$patches" ]; then
+            git apply -v "$patches"/*.patch
+          fi
 
       - name: Build wheels
         uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
diff --git a/docs/packages/pyscipopt.yaml b/docs/packages/pyscipopt.yaml
index dd26779b6d9..b3375a83f3b 100644
--- a/docs/packages/pyscipopt.yaml
+++ b/docs/packages/pyscipopt.yaml
@@ -21,3 +21,4 @@ versions:
   gpl-sources:
     filename: gpl-sources.tar
     description: gcc
+- version: 6.3.0