diff --git a/.docker/Dockerfile.alpine b/.docker/Dockerfile.alpine
index 730150228..f50b16a3b 100644
--- a/.docker/Dockerfile.alpine
+++ b/.docker/Dockerfile.alpine
@@ -11,7 +11,10 @@ RUN apk add --no-cache \
 COPY . /code
 WORKDIR /code
 
-RUN pipx install --pip-args="--no-cache-dir" . && \
+# Use cache mounts for pip to speed up dependency installation
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/pipx \
+	pipx install . && \
 	secator install addons worker && \
 	secator install addons gdrive && \
 	secator install addons gcs && \
@@ -33,5 +36,11 @@ RUN apk add --no-cache \
 	pipx \
 	sudo
 RUN if [ "$build_from_source" = "true" ]; then secator config set security.force_source_install 1; fi
-RUN if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
+# Use cache mounts for tool installation directories to speed up builds
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/go-build \
+	--mount=type=cache,target=/root/go/pkg/mod \
+	--mount=type=cache,target=/root/.cargo/registry \
+	--mount=type=cache,target=/root/.cargo/git \
+	if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
 ENTRYPOINT ["secator"]
diff --git a/.docker/Dockerfile.arch b/.docker/Dockerfile.arch
index 03d35ba34..ab7795e76 100644
--- a/.docker/Dockerfile.arch
+++ b/.docker/Dockerfile.arch
@@ -26,7 +26,10 @@ RUN pacman -Syu --noconfirm && \
     wget
 COPY . /code
 WORKDIR /code
-RUN pipx install . && \
+# Use cache mounts for pip and pipx to speed up dependency installation
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/pipx \
+	pipx install . && \
 	secator install addons worker && \
 	secator install addons gdrive && \
 	secator install addons gcs && \
@@ -34,5 +37,11 @@ RUN pipx install . && \
 	secator install addons redis && \
 	secator install addons dev
 RUN if [ "$build_from_source" = "true" ]; then secator config set security.force_source_install 1; fi
-RUN if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
+# Use cache mounts for tool installation directories to speed up builds
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/go-build \
+	--mount=type=cache,target=/root/go/pkg/mod \
+	--mount=type=cache,target=/root/.cargo/registry \
+	--mount=type=cache,target=/root/.cargo/git \
+	if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
 ENTRYPOINT ["secator"]
diff --git a/.docker/Dockerfile.debian b/.docker/Dockerfile.debian
index 44e8329cd..faa5d70f4 100644
--- a/.docker/Dockerfile.debian
+++ b/.docker/Dockerfile.debian
@@ -27,7 +27,10 @@ RUN apt update -y && \
     wget
 COPY . /code
 WORKDIR /code
-RUN pipx install . && \
+# Use cache mounts for pip and pipx to speed up dependency installation
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/pipx \
+	pipx install . && \
 	secator install addons worker && \
 	secator install addons gdrive && \
 	secator install addons gcs && \
@@ -36,5 +39,11 @@ RUN pipx install . && \
 	secator install addons dev
 RUN secator install langs go
 RUN if [ "$build_from_source" = "true" ]; then secator config set security.force_source_install 1; fi
-RUN if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
+# Use cache mounts for tool installation directories to speed up builds
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/go-build \
+	--mount=type=cache,target=/root/go/pkg/mod \
+	--mount=type=cache,target=/root/.cargo/registry \
+	--mount=type=cache,target=/root/.cargo/git \
+	if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
 ENTRYPOINT ["secator"]
diff --git a/.docker/Dockerfile.kali b/.docker/Dockerfile.kali
index e4a7265ef..4260467e0 100644
--- a/.docker/Dockerfile.kali
+++ b/.docker/Dockerfile.kali
@@ -27,7 +27,10 @@ RUN apt update -y && \
     wget
 COPY . /code
 WORKDIR /code
-RUN pipx install . && \
+# Use cache mounts for pip and pipx to speed up dependency installation
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/pipx \
+	pipx install . && \
 	secator install addons worker && \
 	secator install addons gdrive && \
 	secator install addons gcs && \
@@ -35,5 +38,11 @@ RUN pipx install . && \
 	secator install addons redis && \
 	secator install addons dev
 RUN if [ "$build_from_source" = "true" ]; then secator config set security.force_source_install 1; fi
-RUN if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
+# Use cache mounts for tool installation directories to speed up builds
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/go-build \
+	--mount=type=cache,target=/root/go/pkg/mod \
+	--mount=type=cache,target=/root/.cargo/registry \
+	--mount=type=cache,target=/root/.cargo/git \
+	if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
 ENTRYPOINT ["secator"]
diff --git a/.docker/Dockerfile.osx b/.docker/Dockerfile.osx
index 58b6193f4..2a675a493 100644
--- a/.docker/Dockerfile.osx
+++ b/.docker/Dockerfile.osx
@@ -30,7 +30,10 @@ RUN sudo pacman -Syu --noconfirm && \
 COPY . /code
 WORKDIR /code
 USER arch
-RUN pipx install . && \
+# Use cache mounts for pip and pipx to speed up dependency installation
+RUN --mount=type=cache,target=/home/arch/.cache/pip \
+	--mount=type=cache,target=/home/arch/.cache/pipx \
+	pipx install . && \
 	secator install addons worker && \
 	secator install addons gdrive && \
 	secator install addons gcs && \
@@ -38,5 +41,11 @@ RUN pipx install . && \
 	secator install addons redis && \
 	secator install addons dev
 RUN if [ "$build_from_source" = "true" ]; then secator config set security.force_source_install 1; fi
-RUN if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
+# Use cache mounts for tool installation directories to speed up builds
+RUN --mount=type=cache,target=/home/arch/.cache/pip \
+	--mount=type=cache,target=/home/arch/.cache/go-build \
+	--mount=type=cache,target=/home/arch/go/pkg/mod \
+	--mount=type=cache,target=/home/arch/.cargo/registry \
+	--mount=type=cache,target=/home/arch/.cargo/git \
+	if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
 ENTRYPOINT ["secator"]
diff --git a/.docker/Dockerfile.ubuntu b/.docker/Dockerfile.ubuntu
index ce9e246ca..826f99c85 100644
--- a/.docker/Dockerfile.ubuntu
+++ b/.docker/Dockerfile.ubuntu
@@ -28,7 +28,10 @@ RUN apt update -y && \
 COPY . /code
 WORKDIR /code
 RUN . scripts/install_go.sh
-RUN pipx install . && \
+# Use cache mounts for pip and pipx to speed up dependency installation
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/pipx \
+	pipx install . && \
 	secator install addons worker && \
 	secator install addons gdrive && \
 	secator install addons gcs && \
@@ -36,5 +39,11 @@ RUN pipx install . && \
 	secator install addons redis && \
 	secator install addons dev
 RUN if [ "$build_from_source" = "true" ]; then secator config set security.force_source_install 1; fi
-RUN if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
+# Use cache mounts for tool installation directories to speed up builds
+RUN --mount=type=cache,target=/root/.cache/pip \
+	--mount=type=cache,target=/root/.cache/go-build \
+	--mount=type=cache,target=/root/go/pkg/mod \
+	--mount=type=cache,target=/root/.cargo/registry \
+	--mount=type=cache,target=/root/.cargo/git \
+	if [ "$flavor" != "lite" ]; then secator install tools --cleanup --fail-fast; fi
 ENTRYPOINT ["secator"]
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 925d80826..13cc2e32b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -38,7 +38,7 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Build Docker image
-      run: "docker build -t freelabz/secator:${{ matrix.distribution }} -f .docker/Dockerfile.${{ matrix.distribution }} ."
+      run: "DOCKER_BUILDKIT=1 docker build -t freelabz/secator:${{ matrix.distribution }} -f .docker/Dockerfile.${{ matrix.distribution }} ."
 
     - name: Run secator health check (strict)
       run: docker run --privileged freelabz/secator:${{ matrix.distribution }} health --strict
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 4c7d4b766..ad583178e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -69,10 +69,10 @@ jobs:
       run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
 
     - name: Build Docker image (full)
-      run: docker build -t freelabz/secator:${VERSION} .
+      run: DOCKER_BUILDKIT=1 docker build -t freelabz/secator:${VERSION} .
 
     - name: Build Docker image (lite)
-      run: docker build -t freelabz/secator:${VERSION}-lite --build-arg flavor=lite .
+      run: DOCKER_BUILDKIT=1 docker build -t freelabz/secator:${VERSION}-lite --build-arg flavor=lite .
 
     - name: Tag image with 'latest'
       run: docker tag freelabz/secator:${VERSION} freelabz/secator:latest
diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 6d4fe470b..734b16797 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -3,6 +3,8 @@ steps:
   entrypoint: 'bash'
   args: ['-c', 'docker pull ${_LOCATION}-docker.pkg.dev/$PROJECT_ID/${_REPOSITORY}/secator:${_VERSION} || exit 0']
 - name: 'gcr.io/cloud-builders/docker'
+  env:
+  - 'DOCKER_BUILDKIT=1'
   args: ['build', '-t', '${_LOCATION}-docker.pkg.dev/$PROJECT_ID/${_REPOSITORY}/secator:${_VERSION}', '--build-arg', 'flavor=${_FLAVOR}', '--cache-from', '${_LOCATION}-docker.pkg.dev/$PROJECT_ID/${_REPOSITORY}/secator:${_VERSION}', '.']
 
 substitutions: