diff --git a/spcd/bootstrap.sh b/spcd/bootstrap.sh
index 020e210..dd0ee7d 100644
--- a/spcd/bootstrap.sh
+++ b/spcd/bootstrap.sh
@@ -669,7 +669,6 @@ ${SPCD_PROJECT_ROOT}$(basename "${GITHUB_SERVER_URL}")"
         SPCD_PM_CLEAN="dnf clean all"
         SPCD_PM_INSTALL="dnf install --assumeyes"
         SPCD_PM_QUERY="rpm --query"
-        SPCD_PM_UPDATE="dnf makecache"
         SPCD_PKG_PKG=""
         SPCD_PM_CONF_PATH="/etc/dnf/dnf.conf"
         SPCD_PM_CONF_TEXT="\
@@ -689,7 +688,6 @@ sslverify=False
         SPCD_PM_CLEAN="apk cache purge"
         SPCD_PM_INSTALL="apk add"
         SPCD_PM_QUERY="apk info"
-        SPCD_PM_UPDATE="apk update"
         SPCD_PKG_PKG=""
         SPCD_PM_CONF_PATH=""
         SPCD_PM_CONF_TEXT=""
@@ -702,7 +700,6 @@ sslverify=False
         SPCD_PM_CLEAN="pacman --sync --clean --noconfirm"
         SPCD_PM_INSTALL="pacman --sync --noconfirm"
         SPCD_PM_QUERY="pacman --query"
-        SPCD_PM_UPDATE="pacman --sync --refresh"
         SPCD_PKG_PKG=""
         SPCD_PM_CONF_PATH=""
         SPCD_PM_CONF_TEXT=""
@@ -715,7 +712,6 @@ SSLVerify = No
         SPCD_PM_CLEAN="apt-get clean"
         SPCD_PM_INSTALL="apt-get install --assume-yes"
         SPCD_PM_QUERY="dpkg-query --show"
-        SPCD_PM_UPDATE="apt-get update"
         SPCD_PKG_PKG="apt-utils"
         SPCD_PM_CONF_PATH="/etc/apt/apt.conf.d/apt.conf"
         SPCD_PM_CONF_TEXT="\
@@ -734,7 +730,6 @@ Acquire::https::Verify-Peer False;
         SPCD_PM_CLEAN="zypper clean"
         SPCD_PM_INSTALL="zypper --non-interactive install"
         SPCD_PM_QUERY="rpm --query"
-        SPCD_PM_UPDATE="zypper refresh"
         SPCD_PKG_PKG=""
         SPCD_PM_CONF_PATH=""
         SPCD_PM_CONF_TEXT="\
@@ -747,7 +742,7 @@ Acquire::https::Verify-Peer False;
     esac
     spcd_split
     spcd_os_printenv "SPCD_PM_CLEAN" \
-        "SPCD_PM_INSTALL" "SPCD_PM_QUERY" "SPCD_PM_UPDATE"
+        "SPCD_PM_INSTALL" "SPCD_PM_QUERY"
     spcd_split
     spcd_os_printenv "SPCD_PKG_PKG" "SPCD_PM_CONF_PATH" "SPCD_PM_HTTPS_PATH"
     # specific
@@ -1026,7 +1021,14 @@ spcd_packages_trust_https() {
 
 spcd_packages_update_catalog() {
     spcd_step "Update catalog"
-    ${SPCD_PM_UPDATE}
+    case "${SPCD_PM}" in
+    "${SPCD_PM_APK}") apk update ;;
+    "${SPCD_PM_APT}") apt-get update ;;
+    "${SPCD_PM_DNF}") dnf makecache ;;
+    "${SPCD_PM_PACMAN}") pacman --sync --refresh ;;
+    "${SPCD_PM_ZYPPER}") zypper refresh ;;
+    *) ;;
+    esac
 }
 
 spcd_packages_install_tools() {