diff --git a/.github/actions/setup-julia/action.yml b/.github/actions/setup-julia/action.yml
index 45f9f859db..32fecfd467 100644
--- a/.github/actions/setup-julia/action.yml
+++ b/.github/actions/setup-julia/action.yml
@@ -36,7 +36,7 @@ runs:
     # Speed up subsequent runs — Julia precompilation is slow on cold start.
     # `julia-actions/cache` keys on Project.toml + Manifest.toml.
     - name: Cache Julia depot
-      uses: julia-actions/cache@b7788abd52452d5bc033d69796e110d9906af4ab  # v3.2.0
+      uses: julia-actions/cache@a7bed9df697e5d7309d68afe7542a87621a8b6c8  # v3.3.0
 
     - name: Install Julia packages
       # `Pkg.instantiate()` restores the exact versions pinned in
diff --git a/.github/workflows/daily-regen.yml b/.github/workflows/daily-regen.yml
index f814df0679..3dde67712e 100644
--- a/.github/workflows/daily-regen.yml
+++ b/.github/workflows/daily-regen.yml
@@ -237,7 +237,7 @@ jobs:
         # block the main regeneration pipeline. Skip cleanly and continue.
         continue-on-error: true
         timeout-minutes: 15
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: '--model haiku --settings ${{ github.workspace }}/.claude/settings.json'
@@ -253,7 +253,7 @@ jobs:
         # rather than aborting the dispatch.
         continue-on-error: true
         timeout-minutes: 15
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: '--model haiku --settings ${{ github.workspace }}/.claude/settings.json'
diff --git a/.github/workflows/impl-generate.yml b/.github/workflows/impl-generate.yml
index 6da4dd4107..a961e1ada2 100644
--- a/.github/workflows/impl-generate.yml
+++ b/.github/workflows/impl-generate.yml
@@ -422,7 +422,7 @@ jobs:
         id: claude
         continue-on-error: true
         timeout-minutes: 60
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model ${{ steps.inputs.outputs.model }} --settings ${{ github.workspace }}/.claude/settings.json"
@@ -442,7 +442,7 @@ jobs:
         if: steps.claude.outcome == 'failure'
         id: claude_retry
         timeout-minutes: 60
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model ${{ steps.inputs.outputs.model }} --settings ${{ github.workspace }}/.claude/settings.json"
diff --git a/.github/workflows/impl-repair.yml b/.github/workflows/impl-repair.yml
index 502cac0b42..3cf44b5212 100644
--- a/.github/workflows/impl-repair.yml
+++ b/.github/workflows/impl-repair.yml
@@ -160,7 +160,7 @@ jobs:
         id: claude
         continue-on-error: true
         timeout-minutes: 45
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model ${{ inputs.model || 'sonnet' }} --settings ${{ github.workspace }}/.claude/settings.json"
@@ -180,7 +180,7 @@ jobs:
         if: steps.claude.outcome == 'failure'
         id: claude_retry
         timeout-minutes: 45
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model ${{ inputs.model || 'sonnet' }} --settings ${{ github.workspace }}/.claude/settings.json"
diff --git a/.github/workflows/impl-review.yml b/.github/workflows/impl-review.yml
index 2549d37f43..708f922abd 100644
--- a/.github/workflows/impl-review.yml
+++ b/.github/workflows/impl-review.yml
@@ -318,7 +318,7 @@ jobs:
         id: review
         continue-on-error: true
         timeout-minutes: 30
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         env:
           LIBRARY: ${{ steps.pr.outputs.library }}
           SPEC_ID: ${{ steps.pr.outputs.specification_id }}
diff --git a/.github/workflows/report-validate.yml b/.github/workflows/report-validate.yml
index ff3bd09749..9f6ed42d04 100644
--- a/.github/workflows/report-validate.yml
+++ b/.github/workflows/report-validate.yml
@@ -58,7 +58,7 @@ jobs:
         id: validate
         continue-on-error: true
         timeout-minutes: 10
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         env:
           ISSUE_TITLE: ${{ github.event.issue.title }}
           ISSUE_BODY: ${{ github.event.issue.body }}
diff --git a/.github/workflows/spec-create.yml b/.github/workflows/spec-create.yml
index 0eb14fbae9..3069fb9ffb 100644
--- a/.github/workflows/spec-create.yml
+++ b/.github/workflows/spec-create.yml
@@ -69,7 +69,7 @@ jobs:
         id: process
         continue-on-error: true
         timeout-minutes: 30
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         env:
           ISSUE_TITLE: ${{ github.event.issue.title }}
           ISSUE_BODY: ${{ github.event.issue.body }}
@@ -178,7 +178,7 @@ jobs:
         if: steps.check.outputs.should_run == 'true' && steps.process.outcome == 'failure'
         id: process_retry
         timeout-minutes: 30
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         env:
           ISSUE_TITLE: ${{ github.event.issue.title }}
           ISSUE_BODY: ${{ github.event.issue.body }}
diff --git a/.github/workflows/util-claude.yml b/.github/workflows/util-claude.yml
index 9f2dfc51ec..d145614ff0 100644
--- a/.github/workflows/util-claude.yml
+++ b/.github/workflows/util-claude.yml
@@ -41,7 +41,7 @@ jobs:
       - name: Run Claude Code
         id: claude
         continue-on-error: true
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model opus --settings ${{ github.workspace }}/.claude/settings.json"
@@ -53,7 +53,7 @@ jobs:
       - name: Retry Claude (on failure)
         if: steps.claude.outcome == 'failure'
         id: claude_retry
-        uses: anthropics/claude-code-action@9d7150bc8a3dae8149739a88019d192b579ad90c  # v1
+        uses: anthropics/claude-code-action@dcb57747bfceeaa1fa72638cae52295d1d853d4a  # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model opus --settings ${{ github.workspace }}/.claude/settings.json"