diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 10a405e..1f78af7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,7 +42,7 @@ jobs:
       - name: Install Dagger
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.14.0
+          DAGGER_VERSION: 0.15.1
         run: |
           curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh
       - name: Run CI task
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 5404c61..f7dd3f0 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Install Dagger
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.14.0
+          DAGGER_VERSION: 0.15.1
         run: |
           curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh
       - name: Create image and manifest
diff --git a/.github/workflows/release-publish.yml b/.github/workflows/release-publish.yml
index 93118c7..0e1ac96 100644
--- a/.github/workflows/release-publish.yml
+++ b/.github/workflows/release-publish.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Install Dagger
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.14.0
+          DAGGER_VERSION: 0.15.1
         run: |
           curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh
       - name: Create image and manifest
diff --git a/Taskfile.yml b/Taskfile.yml
index 65195ef..7b16c76 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -140,7 +140,7 @@ tasks:
       - start-build-network
     vars:
       # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-      DAGGER_VERSION: 0.14.0
+      DAGGER_VERSION: 0.15.1
       DAGGER_ENGINE_IMAGE: registry.dagger.io/engine:v{{ .DAGGER_VERSION }}
     cmds:
       - >