diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fce0dc8..56e1523 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ on:
         default: false
 
 env:
-  DAGGER_VERSION: "0.20.5"
+  DAGGER_VERSION: "0.21.7"
 
 jobs:
   discover:
@@ -80,7 +80,7 @@ jobs:
 
   validate:
     needs: discover
-    runs-on: dagger-v0.20.5
+    runs-on: dagger-v0.21.7
     steps:
       - uses: actions/checkout@v6
 
@@ -139,7 +139,7 @@ jobs:
 
   test-modules:
     needs: [discover, validate]
-    runs-on: dagger-v0.20.5
+    runs-on: dagger-v0.21.7
     permissions:
       contents: read
       id-token: write
@@ -218,7 +218,7 @@ jobs:
   test-agents:
     needs: [discover, validate]
     if: ${{ fromJson(needs.discover.outputs.agent_tests)[0] != null }}
-    runs-on: dagger-v0.20.5
+    runs-on: dagger-v0.21.7
     permissions:
       contents: read
       id-token: write
@@ -295,7 +295,7 @@ jobs:
 
   test-angie-github-issue:
     needs: [validate]
-    runs-on: dagger-v0.20.5
+    runs-on: dagger-v0.21.7
     permissions:
       contents: read
     steps:
@@ -355,7 +355,7 @@ jobs:
   release:
     needs: [discover, test-modules, test-agents, test-angie-github-issue]
     if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
-    runs-on: dagger-v0.20.5
+    runs-on: dagger-v0.21.7
     permissions:
       contents: write
     steps:
diff --git a/README.md b/README.md
index b85d131..a0d94f5 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![CI](https://github.com/telchak/daggerverse/actions/workflows/ci.yml/badge.svg)](https://github.com/telchak/daggerverse/actions/workflows/ci.yml)
 [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE)
-[![Dagger](https://img.shields.io/badge/Dagger-v0.20.5-1a1a2e.svg)](https://dagger.io)
+[![Dagger](https://img.shields.io/badge/Dagger-v0.21.7-1a1a2e.svg)](https://dagger.io)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=telchak_daggerverse&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=telchak_daggerverse)
 [![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=telchak_daggerverse&metric=security_rating)](https://sonarcloud.io/summary/new_code?id=telchak_daggerverse)
 
diff --git a/angie/dagger.json b/angie/dagger.json
index cc54d9c..6edfed2 100644
--- a/angie/dagger.json
+++ b/angie/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "angie",
   "description": "AI-powered Angular development agent with MCP integration",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },
diff --git a/angular/dagger.json b/angular/dagger.json
index 9fad9d3..627d0ae 100644
--- a/angular/dagger.json
+++ b/angular/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "angular",
   "description": "Angular build, lint, test, and serve utilities for Dagger pipelines",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/calver/dagger.json b/calver/dagger.json
index 59a4782..30c7774 100644
--- a/calver/dagger.json
+++ b/calver/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "calver",
   "description": "Calendar Versioning (CalVer) utilities for generating date-based version strings",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/dagger-mcp/dagger.json b/dagger-mcp/dagger.json
index 024dd58..b5d3865 100644
--- a/dagger-mcp/dagger.json
+++ b/dagger-mcp/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "dagger-mcp",
   "description": "MCP server for Dagger engine introspection — learn schema, run GraphQL queries, and get SDK guidance",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/daggie/dagger.json b/daggie/dagger.json
index cd1b0de..35eac90 100644
--- a/daggie/dagger.json
+++ b/daggie/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "daggie",
   "description": "AI-powered Dagger CI specialist agent for creating, explaining, and debugging Dagger modules and pipelines",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },
diff --git a/gcp-artifact-registry/dagger.json b/gcp-artifact-registry/dagger.json
index f00dc66..acc6910 100644
--- a/gcp-artifact-registry/dagger.json
+++ b/gcp-artifact-registry/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "gcp-artifact-registry",
   "description": "Google Cloud Artifact Registry operations for publishing and managing container images",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/gcp-auth/dagger.json b/gcp-auth/dagger.json
index 4f71030..6616455 100644
--- a/gcp-auth/dagger.json
+++ b/gcp-auth/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "gcp-auth",
   "description": "GCP authentication utilities for Dagger pipelines using service accounts and OIDC",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },
diff --git a/gcp-cloud-run/dagger.json b/gcp-cloud-run/dagger.json
index fca5178..7ec3b5c 100644
--- a/gcp-cloud-run/dagger.json
+++ b/gcp-cloud-run/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "gcp-cloud-run",
   "description": "Google Cloud Run deployment utilities for services and jobs",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/gcp-firebase/dagger.json b/gcp-firebase/dagger.json
index 8b03c28..c146f54 100644
--- a/gcp-firebase/dagger.json
+++ b/gcp-firebase/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "gcp-firebase",
   "description": "Firebase Hosting deployment utilities for Dagger pipelines",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/gcp-vertex-ai/dagger.json b/gcp-vertex-ai/dagger.json
index f79f3f1..640c1fc 100644
--- a/gcp-vertex-ai/dagger.json
+++ b/gcp-vertex-ai/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "gcp-vertex-ai",
   "description": "Google Cloud Vertex AI operations for deploying and managing ML models",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/goose/dagger.json b/goose/dagger.json
index 4c898df..34924ba 100644
--- a/goose/dagger.json
+++ b/goose/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "goose",
   "description": "AI-powered GCP deployment, troubleshooting, and operations agent",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },
diff --git a/health-check/dagger.json b/health-check/dagger.json
index afd91b3..fd8bc0b 100644
--- a/health-check/dagger.json
+++ b/health-check/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "health-check",
   "description": "Container health checking utilities with HTTP, TCP, and exec probes",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/monty/dagger.json b/monty/dagger.json
index b18e30b..fbeccbf 100644
--- a/monty/dagger.json
+++ b/monty/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "monty",
   "description": "AI-powered Python development agent with MCP integration",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },
diff --git a/oidc-token/dagger.json b/oidc-token/dagger.json
index cbd974f..dba005b 100644
--- a/oidc-token/dagger.json
+++ b/oidc-token/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "oidc-token",
   "description": "Universal OIDC token handling for GitHub Actions, GitLab CI, and CircleCI",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/python-build/dagger.json b/python-build/dagger.json
index bf5c631..a14d322 100644
--- a/python-build/dagger.json
+++ b/python-build/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "python-build",
   "description": "Python build, lint, test, and typecheck utilities for Dagger pipelines",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/semver/dagger.json b/semver/dagger.json
index 2338929..ea1157e 100644
--- a/semver/dagger.json
+++ b/semver/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "semver",
   "description": "Semantic Versioning utilities with Conventional Commits support for automated releases",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   }
diff --git a/speck/dagger.json b/speck/dagger.json
index 1b82050..fae1c8c 100644
--- a/speck/dagger.json
+++ b/speck/dagger.json
@@ -1,7 +1,7 @@
 {
   "name": "speck",
   "description": "AI-powered spec-driven development agent that decomposes prompts and GitHub issues into structured, agent-assignable task lists",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },
diff --git a/tests/dagger.json b/tests/dagger.json
index 235b018..2baf90e 100644
--- a/tests/dagger.json
+++ b/tests/dagger.json
@@ -1,6 +1,6 @@
 {
   "name": "tests",
-  "engineVersion": "v0.20.5",
+  "engineVersion": "v0.21.7",
   "sdk": {
     "source": "python"
   },