diff --git a/Dockerfile b/Dockerfile
index 43a9169..a96372c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,7 @@ FROM alpine
 
 ARG HELM_VERSION=3.18.0
 ARG KUBECTL_VERSION=1.17.5
+ARG SOPS_VERSION=3.8.1
 
 # Determine architecture
 RUN case `uname -m` in \
@@ -13,13 +14,15 @@ RUN case `uname -m` in \
     *) echo "Unsupported arch" && exit 1 ;; \
     esac && echo "ARCH=$ARCH" > /envfile
 
-# Install Helm and kubectl
+# Install Helm and kubectl and SOPS
 RUN . /envfile && \
     apk add --no-cache curl ca-certificates bash && \
     curl -sL https://get.helm.sh/helm-v${HELM_VERSION}-linux-${ARCH}.tar.gz | tar -xz && \
     mv linux-${ARCH}/helm /usr/bin/helm && chmod +x /usr/bin/helm && rm -rf linux-${ARCH} && \
     curl -sLO https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl && \
     mv kubectl /usr/bin/kubectl && chmod +x /usr/bin/kubectl
+    curl -sLO https://github.com/getsops/sops/releases/download/v${SOPS_VERSION}/sops-v${SOPS_VERSION}.linux.${ARCH} && \
+    mv sops-v${SOPS_VERSION}.linux.${ARCH} /usr/bin/sops && chmod +x /usr/bin/sops
 
 # Install Node.js
 RUN apk update && apk add --no-cache nodejs npm