diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index cde35c6..89fd5e9 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -6,14 +6,14 @@ on:
 
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  PALETTE_VERSION: 4.5.0
-  PALETTE_CLI_VERSION: 4.5.0
-  PALETTE_EDGE_VERSION: 4.5.3
+  PALETTE_CLI_VERSION: 4.6.6
+  PALETTE_EDGE_VERSION: 4.6.21
   PACKER_VERSION: 1.11.0
   ORAS_VERSION: 1.0.0
   TERRAFORM_VERSION: 1.9.0
-  PALETTE_REGISTRY_CLI_VERSION: 4.5.0
+  PALETTE_REGISTRY_CLI_VERSION: 4.6.1
   K9S_VERSION: 0.32.5
+  SPECTRO_CLI_VERSION: 4.6.0
 
 jobs:
   docker:
@@ -62,7 +62,6 @@ jobs:
         with:
           context: .
           build-args: |
-            PALETTE_VERSION=${{env.PALETTE_VERSION}}
             PALETTE_CLI_VERSION=${{env.PALETTE_CLI_VERSION}}
             PALETTE_EDGE_VERSION=${{env.PALETTE_EDGE_VERSION}}
             PACKER_VERSION=${{env.PACKER_VERSION}}
@@ -70,6 +69,7 @@ jobs:
             TERRAFORM_VERSION=${{env.TERRAFORM_VERSION}}
             PALETTE_REGISTRY_CLI_VERSION=${{env.PALETTE_REGISTRY_CLI_VERSION}}
             K9S_VERSION=${{env.K9S_VERSION}}
+            SPECTRO_CLI_VERSION=${{env.SPECTRO_CLI_VERSION}}
           platforms: linux/amd64,linux/arm64
           push: true
           tags: ghcr.io/${{ github.repository }}:${{steps.dependencies.outputs.VERSION}}
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 383ab6c..73f8009 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -6,14 +6,14 @@ on:
 
 env:
   GITHUB_TOKEN: ${{ github.token }}
-  PALETTE_VERSION: 4.5.0
-  PALETTE_CLI_VERSION: 4.5.0
-  PALETTE_EDGE_VERSION: 4.5.3
+  PALETTE_CLI_VERSION: 4.6.6
+  PALETTE_EDGE_VERSION: 4.6.21
   PACKER_VERSION: 1.11.0
   ORAS_VERSION: 1.0.0
   TERRAFORM_VERSION: 1.9.0
   PALETTE_REGISTRY_CLI_VERSION: 4.5.0
   K9S_VERSION: 0.32.5
+  SPECTRO_CLI_VERSION: 4.6.0
 
 concurrency:
   group: docker-${{ github.ref }}
@@ -71,7 +71,6 @@ jobs:
           push: true
           tags: ghcr.io/${{ github.repository }}:dev
           build-args: |
-            PALETTE_VERSION=${{env.PALETTE_VERSION}}
             PALETTE_CLI_VERSION=${{env.PALETTE_CLI_VERSION}}
             PALETTE_EDGE_VERSION=${{env.PALETTE_EDGE_VERSION}}
             PACKER_VERSION=${{env.PACKER_VERSION}}
@@ -79,3 +78,4 @@ jobs:
             TERRAFORM_VERSION=${{env.TERRAFORM_VERSION}}
             PALETTE_REGISTRY_CLI_VERSION=${{env.PALETTE_REGISTRY_CLI_VERSION}}
             K9S_VERSION=${{env.K9S_VERSION}}
+            SPECTRO_CLI_VERSION=${{env.SPECTRO_CLI_VERSION}}
diff --git a/Dockerfile b/Dockerfile
index 2f8ec87..c7056dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 # Copyright (c) Spectro Cloud
 # SPDX-License-Identifier: Apache-2.0
 
-ARG PALETTE_VERSION
+ARG PALETTE_REGISTRY_CLI_VERSION
 
-FROM us-docker.pkg.dev/palette-images/palette/spectro-registry:${PALETTE_VERSION} AS server
+FROM us-docker.pkg.dev/palette-images/palette/spectro-registry:${PALETTE_REGISTRY_CLI_VERSION} AS server
 
 FROM alpine:latest
 
@@ -20,11 +20,11 @@ ADD  static/defaults/registry-config.yml etc/spectro/config.yml
 
 ARG PALETTE_CLI_VERSION
 ARG PALETTE_EDGE_VERSION
-ARG PALETTE_REGISTRY_CLI_VERSION
 ARG PACKER_VERSION
 ARG ORAS_VERSION
 ARG TERRAFORM_VERSION
 ARG K9S_VERSION
+ARG SPECTRO_CLI_VERSION
 
 ENV REGISTRY_LOG_LEVEL=info
 ENV REGISTRY_AUTH=htpasswd
@@ -39,7 +39,7 @@ RUN adduser -u 1002 -D appuser appuser && \
     apk add --no-cache bash curl git openssl jq bind-tools wget ca-certificates nano aws-cli xorriso govc podman
 
 
-RUN  wget https://spectro-cli.s3.amazonaws.com/v$PALETTE_REGISTRY_CLI_VERSION/linux/spectro && \
+RUN  wget https://spectro-cli.s3.amazonaws.com/v$SPECTRO_CLI_VERSION/linux/spectro && \
         mv spectro /usr/local/bin/spectro && \
         chmod +x /usr/local/bin/spectro && \
         wget https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz && \