diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 2c645d45..ee036f56 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -14,12 +14,55 @@ defaults:
     shell: bash
 
 jobs:
+  list-astro-versions:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 10
+    permissions:
+      contents: read # for checkout
+
+    outputs:
+      astro-versions: ${{ steps.list.outputs.versions }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+
+      - name: Install mise
+        uses: jdx/mise-action@f8dfbcc150159126838e44b882bf34bd98fd90f3 # v2.1.0
+        with:
+          experimental: true
+          install: false
+
+      - name: Install mise tools
+        # cspell:ignore reshim
+        # reshim is required to avoid "No such file or directory" error
+        # ref: https://github.com/jdx/mise/issues/2260
+        run: mise install || (mise reshim && mise install)
+
+      - name: Install package.json dependencies
+        run: mise run buni
+
+      - name: List astro versions for E2E tests
+        id: list
+        run: |
+          versions=$(bun run .github/workflows/scripts/list-astro-versions.ts)
+          echo "versions=$versions" >> "$GITHUB_OUTPUT"
+
   test-e2e-general:
+    needs:
+      - list-astro-versions
+
     runs-on: ubuntu-24.04
     timeout-minutes: 10
     permissions:
       contents: read # for checkout
 
+    name: test-e2e-general-astro-${{ matrix.version }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version: ${{ fromJson(needs.list-astro-versions.outputs.astro-versions) }}
+
     steps:
       - name: Checkout
         uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
@@ -43,7 +86,7 @@ jobs:
         run: mise run build
 
       - name: Install E2E Test Fixtures Dependencies
-        run: bun install --frozen-lockfile
+        run: bun install astro@${{ matrix.version }}
         working-directory: tests/e2e/fixtures
 
       - name: Build E2E Test Fixtures with astro-better-image-service
@@ -89,7 +132,7 @@ jobs:
         if: failure() && steps.playwright-test.outcome == 'failure'
         uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
         with:
-          name: playwright-report-${{ github.sha }}
+          name: playwright-report-astro-${{ matrix.version }}-${{ github.sha }}
           path: playwright-report/
 
   test-e2e-conversion:
@@ -124,7 +167,12 @@ jobs:
         id: dependency-versions
         run: |
           playwright_version=$(bun pm ls | sed -nE 's/.*@playwright\/test@(.+)/\1/p')
-          astro_version=$(bun pm ls | sed -nE 's/.*astro@(.+)/\1/p')
+          astro_version=$(bun pm ls | sed -nE 's/.*astro@(.+)/\1/p' | uniq)
+          # throw error if several versions are found
+          if [[ $(echo "$astro_version" | wc -l) -gt 1 ]]; then
+            echo "Multiple versions of Astro found: $astro_version"
+            exit 1
+          fi
           echo "playwright=$playwright_version" >> "$GITHUB_OUTPUT"
           echo "astro=$astro_version" >> "$GITHUB_OUTPUT"
 
@@ -203,7 +251,7 @@ jobs:
           name: playwright-report-conversion-${{ github.sha }}
           path: playwright-report/
 
-  actions-timeline:
+  test-e2e-status:
     needs:
       - test-e2e-general
       - test-e2e-conversion
@@ -211,6 +259,24 @@ jobs:
     # skip if the workflow is called from another workflow
     if: ${{ !cancelled() && contains(github.workflow_ref, '/e2e.yml') }}
 
+    runs-on: ubuntu-24.04
+    timeout-minutes: 5
+
+    steps:
+      - name: Check the status of the jobs
+        run: |
+          if [[ $(echo '${{ toJson(needs.*.result) }}' | jq 'all(. == "success")') == "false" ]]; then
+            echo 'Some jobs are failed, cancelled, or skipped.'
+            exit 1
+          fi
+          echo 'All jobs are successful.'
+
+  actions-timeline:
+    needs:
+      - test-e2e-status
+
+    if: needs.test-e2e-status.result == 'success' || needs.test-e2e-status.result == 'failure'
+
     runs-on: ubuntu-24.04
     timeout-minutes: 5
     permissions:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index f4121fa0..12d23f6a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -148,7 +148,7 @@ jobs:
         if: steps.commitlint-push-initial.outcome == 'skipped' && steps.commitlint-push.outcome == 'skipped' && steps.commitlint-pr.outcome == 'skipped'
         run: bun run commitlint --verbose --from ${{ github.sha }}~1 --to ${{ github.sha }}
 
-  actions-timeline:
+  lint-status:
     needs:
       - lint
       - lint-commitlint
@@ -156,6 +156,24 @@ jobs:
     # skip if the workflow is called from another workflow
     if: ${{ !cancelled() && contains(github.workflow_ref, '/lint.yml') }}
 
+    runs-on: ubuntu-24.04
+    timeout-minutes: 5
+
+    steps:
+      - name: Check the status of the jobs
+        run: |
+          if [[ $(echo '${{ toJson(needs.*.result) }}' | jq 'all(. == "success")') == "false" ]]; then
+            echo 'Some jobs are failed, cancelled, or skipped.'
+            exit 1
+          fi
+          echo 'All jobs are successful.'
+
+  actions-timeline:
+    needs:
+      - lint-status
+
+    if: needs.lint-status.result == 'success' || needs.lint-status.result == 'failure'
+
     runs-on: ubuntu-24.04
     timeout-minutes: 5
     permissions:
diff --git a/.github/workflows/scripts/list-astro-versions.ts b/.github/workflows/scripts/list-astro-versions.ts
new file mode 100644
index 00000000..fe426e6e
--- /dev/null
+++ b/.github/workflows/scripts/list-astro-versions.ts
@@ -0,0 +1,38 @@
+import { $ } from "bun";
+import { compare, parse, satisfies } from "semver";
+import packageJson from "../../../package.json" with { type: "json" };
+
+$.throws(true);
+
+const peerRange = packageJson.peerDependencies.astro as string;
+
+const versions = (await $`npm view astro versions --json`.json()) as string[];
+
+const versionsInRange = versions
+	.filter((version) => satisfies(version, peerRange))
+	.sort(compare);
+
+const groupedVersions = Object.groupBy(versionsInRange, (version) => {
+	const semver = parse(version);
+	if (!semver) {
+		throw new Error(`Invalid version: ${version}`);
+	}
+	return `${semver.major}.${semver.minor}`;
+});
+
+const versionsToTest = [
+	...new Set([
+		// oldest 3 versions
+		...versionsInRange.slice(0, 3),
+		// oldest version of each major version
+		...Object.entries(groupedVersions)
+			.filter(([key]) => key.endsWith(".0"))
+			.map(([, versions]) => versions?.at(0)),
+		// latest version of each minor version
+		...Object.values(groupedVersions).map((versions) => versions?.at(-1)),
+		// latest 5 versions
+		...versionsInRange.slice(-5),
+	]),
+];
+
+console.write(JSON.stringify(versionsToTest));
diff --git a/bun.lockb b/bun.lockb
index 99c192f0..774c6ddf 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/knip.config.ts b/knip.config.ts
index 7e7aa3d3..0992625b 100644
--- a/knip.config.ts
+++ b/knip.config.ts
@@ -7,17 +7,19 @@ const config: KnipConfig = {
 	workspaces: {
 		".": {
 			ignoreDependencies: [
-				// mise.toml is not recognized by Knip
+				// mise.toml is not recognized
 				"@biomejs/biome",
 				"cspell",
 				"ignore-sync",
 				"markdownlint-cli2",
 				"renovate",
-				// bun run cannot be detected by Knip
+				// bun run cannot be detected
 				"@commitlint/cli",
 				"semantic-release",
 			],
 			entry: ["src/index.ts", "**/scripts/**"],
+			// peerDependencies are not recognized as plugins
+			astro: true,
 		},
 		"tests/e2e/fixtures": {},
 	},
diff --git a/package.json b/package.json
index cfcf9770..0f8de6ec 100644
--- a/package.json
+++ b/package.json
@@ -24,9 +24,11 @@
 		"prepare": "husky && bun link"
 	},
 	"dependencies": {
-		"astro": "4.15.11",
-		"sharp": "0.33.5",
-		"svgo": "3.3.2"
+		"sharp": "^0.33.5",
+		"svgo": "^3.3.2"
+	},
+	"peerDependencies": {
+		"astro": "^4.7.0"
 	},
 	"devDependencies": {
 		"@biomejs/biome": "1.9.3",
@@ -45,6 +47,7 @@
 		"ajv": "8.17.1",
 		"ajv-draft-04": "1.0.0",
 		"ajv-formats": "3.0.1",
+		"astro": "4.15.11",
 		"commitizen": "4.3.1",
 		"cspell": "8.14.4",
 		"husky": "9.1.6",
@@ -57,6 +60,7 @@
 		"prettier": "3.3.3",
 		"renovate": "38.110.2",
 		"semantic-release": "24.1.2",
+		"semver": "7.6.3",
 		"ts-graphviz": "2.1.4",
 		"typescript": "5.6.2"
 	},
diff --git a/renovate.json5 b/renovate.json5
index 5a48d99c..770e5642 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -82,7 +82,24 @@
 		},
 	],
 	packageRules: [
+		// disable pinning for dependencies and peerDependencies
+		{
+			matchFileNames: ["package.json"],
+			matchDepTypes: ["dependencies"],
+			// bump for dependencies and release a patch update
+			rangeStrategy: "bump",
+		},
+		{
+			matchFileNames: ["package.json"],
+			matchDepTypes: ["peerDependencies"],
+			// widen range for peerDependencies as far as possible
+			rangeStrategy: "widen",
+		},
 		// set semantic commit types
+		{
+			matchFileNames: ["tests/"],
+			semanticCommitType: "test",
+		},
 		{
 			matchCategories: ["ci"],
 			semanticCommitType: "ci",
diff --git a/tests/e2e/fixtures/bun.lockb b/tests/e2e/fixtures/bun.lockb
index 9d198c49..bb3a86af 100755
Binary files a/tests/e2e/fixtures/bun.lockb and b/tests/e2e/fixtures/bun.lockb differ
diff --git a/tests/e2e/fixtures/package.json b/tests/e2e/fixtures/package.json
index 17c330c7..903b7d4c 100644
--- a/tests/e2e/fixtures/package.json
+++ b/tests/e2e/fixtures/package.json
@@ -3,6 +3,7 @@
 	"private": true,
 	"type": "module",
 	"dependencies": {
+		"astro": "4.15.11",
 		"astro-better-image-service": "link:astro-better-image-service"
 	},
 	"scripts": {