diff --git a/Dockerfile.amd64 b/Dockerfile.amd64
index ffc98bd..435a54c 100644
--- a/Dockerfile.amd64
+++ b/Dockerfile.amd64
@@ -18,13 +18,15 @@ ENV GOMPLATE_VERSION="${GOMPLATE_VERSION:-v3.11.1}"
 ENV URL_PARSER_VERSION="${URL_PARSER_VERSION:-v0.2.13}"
 # renovate: datasource=npm depName=prettier
 ENV PRETTIER_VERSION="${BUILD_VERSION:-2.7.1}"
+# renovate: datasource=npm depName=spellchecker-cli
+ENV SPELLCHECKER_VERSION="${BUILD_VERSION:-4.11.0}"
 
 RUN apk --update add curl make tar git && \
     curl -SsfL -o /usr/local/bin/gomplate "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_linux-amd64" && \
     curl -SsfL -o /usr/local/bin/url-parser "https://github.com/thegeeklab/url-parser/releases/download/${URL_PARSER_VERSION}/url-parser-linux-amd64" && \
     chmod 755 /usr/local/bin/gomplate && \
     chmod 755 /usr/local/bin/url-parser && \
-    npm install -q -g prettier@"$PRETTIER_VERSION"; \
+    npm install -q --location=global "prettier@$PRETTIER_VERSION" "spellchecker-cli@$SPELLCHECKER_VERSION"; \
     rm -rf /var/cache/apk/* && \
     rm -rf /tmp/*
 
diff --git a/Dockerfile.arm b/Dockerfile.arm
index 22f56a1..675cdf7 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -18,13 +18,15 @@ ENV GOMPLATE_VERSION="${GOMPLATE_VERSION:-v3.11.1}"
 ENV URL_PARSER_VERSION="${URL_PARSER_VERSION:-v0.2.13}"
 # renovate: datasource=npm depName=prettier
 ENV PRETTIER_VERSION="${BUILD_VERSION:-2.7.1}"
+# renovate: datasource=npm depName=spellchecker-cli
+ENV SPELLCHECKER_VERSION="${BUILD_VERSION:-4.11.0}"
 
 RUN apk --update add curl make tar git && \
     curl -SsfL -o /usr/local/bin/gomplate "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_linux-armv7" && \
     curl -SsfL -o /usr/local/bin/url-parser "https://github.com/thegeeklab/url-parser/releases/download/${URL_PARSER_VERSION}/url-parser-linux-arm-7" && \
     chmod 755 /usr/local/bin/gomplate && \
     chmod 755 /usr/local/bin/url-parser && \
-    npm install -q -g prettier@"$PRETTIER_VERSION"; \
+    npm install -q --location=global "prettier@$PRETTIER_VERSION" "spellchecker-cli@$SPELLCHECKER_VERSION"; \
     rm -rf /var/cache/apk/* && \
     rm -rf /tmp/*
 
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
index 11a5a62..117a5a0 100644
--- a/Dockerfile.arm64
+++ b/Dockerfile.arm64
@@ -18,13 +18,15 @@ ENV GOMPLATE_VERSION="${GOMPLATE_VERSION:-v3.11.1}"
 ENV URL_PARSER_VERSION="${URL_PARSER_VERSION:-v0.2.13}"
 # renovate: datasource=npm depName=prettier
 ENV PRETTIER_VERSION="${BUILD_VERSION:-2.7.1}"
+# renovate: datasource=npm depName=spellchecker-cli
+ENV SPELLCHECKER_VERSION="${BUILD_VERSION:-4.11.0}"
 
 RUN apk --update add curl make tar git && \
     curl -SsfL -o /usr/local/bin/gomplate "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_linux-arm64" && \
     curl -SsfL -o /usr/local/bin/url-parser "https://github.com/thegeeklab/url-parser/releases/download/${URL_PARSER_VERSION}/url-parser-linux-arm64" && \
     chmod 755 /usr/local/bin/gomplate && \
     chmod 755 /usr/local/bin/url-parser && \
-    npm install -q -g prettier@"$PRETTIER_VERSION"; \
+    npm install -q --location=global "prettier@$PRETTIER_VERSION" "spellchecker-cli@$SPELLCHECKER_VERSION"; \
     rm -rf /var/cache/apk/* && \
     rm -rf /tmp/*