diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e92fc12d..aab61e6b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -107,8 +107,9 @@ jobs:
         run: npm run build
         working-directory: docs
         env:
-          # typedoc over the full src tree pushes the build past Node's
-          # default old-space limit on runners (OOM, exit 134)
-          NODE_OPTIONS: --max-old-space-size=6144
+          # typedoc over the full src tree (incl. the THREE namespace) pushes
+          # the build past Node's default old-space limit on runners (OOM,
+          # exit 134); 6144 became insufficient once THREE was re-exported
+          NODE_OPTIONS: --max-old-space-size=8192
       - name: Assert typia transform applied in docs bundle
         run: bash scripts/assert-docs-typia-transform.sh
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 010fd601..7a68a99e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -53,9 +53,10 @@ jobs:
         run: npm run build
         working-directory: docs
         env:
-          # typedoc over the full src tree pushes the build past Node's
-          # default old-space limit on runners (OOM, exit 134)
-          NODE_OPTIONS: --max-old-space-size=6144
+          # typedoc over the full src tree (incl. the THREE namespace) pushes
+          # the build past Node's default old-space limit on runners (OOM,
+          # exit 134); 6144 became insufficient once THREE was re-exported
+          NODE_OPTIONS: --max-old-space-size=8192
 
       - name: Assert typia transform applied in docs bundle
         run: bash scripts/assert-docs-typia-transform.sh