diff --git a/charts/argo-rollouts/hack/update_crds.sh b/charts/argo-rollouts/hack/update_crds.sh
deleted file mode 100755
index 4ad63acc..00000000
--- a/charts/argo-rollouts/hack/update_crds.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-
-if [[ $(uname -s) = "Darwin" ]]; then
-    VERSION="$(grep ^appVersion "${SCRIPT_DIR}/../Chart.yaml" | sed 's/appVersion: //g')"
-else
-    VERSION="$(grep ^appVersion "${SCRIPT_DIR}/../Chart.yaml" | sed 's/appVersion:\s//g')"
-fi
-
-FILES=(
-  "analysis-run-crd.yaml              : analysis-run-crd.yaml"
-  "analysis-template-crd.yaml         : analysis-template-crd.yaml"
-  "cluster-analysis-template-crd.yaml : cluster-analysis-template-crd.yaml"
-  "experiment-crd.yaml                : experiment-crd.yaml"
-  "rollout-crd.yaml                   : rollout-crd.yaml"
-)
-
-for line in "${FILES[@]}"; do
-    DESTINATION=$(echo "${line%%:*}" | xargs)
-    SOURCE=$(echo "${line##*:}" | xargs)
-
-    URL="https://raw.githubusercontent.com/argoproj/argo-rollouts/$VERSION/manifests/crds/$SOURCE"
-
-    echo -e "Downloading Prometheus Operator CRD with Version ${VERSION}:\n${URL}\n"
-
-    echo "# ${URL}" > "${SCRIPT_DIR}/../templates/crds/${DESTINATION}"
-
-    if ! curl --silent --retry-all-errors --fail --location "${URL}" >> "${SCRIPT_DIR}/../templates/crds/${DESTINATION}"; then
-      echo -e "Failed to download ${URL}!"
-      exit 1
-    fi
-done
\ No newline at end of file