diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
index d96c631..ea9d30b 100644
--- a/.github/workflows/actions.lock
+++ b/.github/workflows/actions.lock
@@ -7,7 +7,7 @@ workflows:
         - 'actions/checkout@v7.0.1'
     '.github/workflows/codeql.yml':
         - 'actions/checkout@v7.0.1'
-        - 'github/codeql-action@24c54180a607b1449ed407dd24f251e4e9147c8d'
+        - 'github/codeql-action@9b3254085494b55a0f7c4c2b3d2d52cc712ce370'
     '.github/workflows/deed-validate.yml':
         - 'actions/checkout@v7.0.1'
         - 'hyperpolymath/deed-ecosystem@main'
@@ -40,8 +40,8 @@ workflows:
         - 'hyperpolymath/standards@da2c748aad55c1a1dcba00b60fe4a35017bc6540'
     '.github/workflows/julia-ci.yml':
         - 'actions/checkout@v7.0.1'
-        - 'julia-actions/cache@v2'
-        - 'julia-actions/setup-julia@v3.0.2'
+        - 'julia-actions/cache@v3'
+        - 'julia-actions/setup-julia@v3.0.3'
     '.github/workflows/k9-validate.yml':
         - 'actions/checkout@v7.0.1'
         - 'hyperpolymath/k9-ecosystem@main'
@@ -194,9 +194,9 @@ dependencies:
         commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
         owner_id: 47606891
         repo_id: 331103973
-    'github/codeql-action@24c54180a607b1449ed407dd24f251e4e9147c8d':
-        ref: 'v4.38.3'
-        commit: 'sha1-24c54180a607b1449ed407dd24f251e4e9147c8d'
+    'github/codeql-action@9b3254085494b55a0f7c4c2b3d2d52cc712ce370':
+        ref: 'v4.39.1'
+        commit: 'sha1-9b3254085494b55a0f7c4c2b3d2d52cc712ce370'
         owner_id: 9919
         repo_id: 259445878
     'github/codeql-action@cdf488f595d80d6e07e03d4674febd5ab45fa938':
@@ -259,14 +259,14 @@ dependencies:
             - 'ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc'
             - 'swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6'
             - 'webfactory/ssh-agent@e83874834305fe9a4a2997156cb26c5de65a8555'
-    'julia-actions/cache@v2':
-        ref: 'v2'
-        commit: 'sha1-d10a6fd8f31b12404a54613ebad242900567f2b9'
+    'julia-actions/cache@v3':
+        ref: 'v3'
+        commit: 'sha1-9353db09a0f2bbbdec6f41791918c75d37391b36'
         owner_id: 53965732
         repo_id: 441908600
-    'julia-actions/setup-julia@v3.0.2':
-        ref: 'v3.0.2'
-        commit: 'sha1-fa02766e078afaaf09b14210362cee14137e6a32'
+    'julia-actions/setup-julia@v3.0.3':
+        ref: 'v3.0.3'
+        commit: 'sha1-da908477b5db94c10ffce8cfea9f2b3b9d5db687'
         owner_id: 53965732
         repo_id: 202020219
     'ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc':
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 032c765..345c9c7 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -37,11 +37,11 @@ jobs:
         with:
           persist-credentials: false
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+        uses: github/codeql-action/init@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+        uses: github/codeql-action/analyze@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/julia-ci.yml b/.github/workflows/julia-ci.yml
index bae2ea2..ae61014 100644
--- a/.github/workflows/julia-ci.yml
+++ b/.github/workflows/julia-ci.yml
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7.0.1
-      - uses: julia-actions/setup-julia@v3.0.2
+      - uses: julia-actions/setup-julia@v3.0.3
         with:
           version: "1"
       - name: Check formatting (check mode — never writes in CI)
@@ -56,7 +56,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7.0.1
-      - uses: julia-actions/setup-julia@v3.0.2
+      - uses: julia-actions/setup-julia@v3.0.3
         with:
           version: "1"
       - uses: julia-actions/cache@v3
@@ -78,7 +78,7 @@ jobs:
         os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v7.0.1
-      - uses: julia-actions/setup-julia@v3.0.2
+      - uses: julia-actions/setup-julia@v3.0.3
         with:
           version: ${{ matrix.julia }}
       - uses: julia-actions/cache@v3