diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index f954924..6008c6b 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -14,13 +14,14 @@ jobs:
       - name: Install Dependencies
         run: |
           apk update
-          apk add brotli curl git grep
+          apk add brotli curl git grep zstd
       - name: Build
         run: sh ./src/script.sh
       - name: Compress
         run: |
           find public -type f -regex '.*\.\(txt\|conf\|tpl\|rules\|csv\)$' -exec gzip -f -k -9 {} \;
           find public -type f -regex '.*\.\(txt\|conf\|tpl\|rules\|csv\)$' -exec brotli -f -k -9 {} \;
+          find public -type f -regex '.*\.\(txt\|conf\|tpl\|rules\|csv\)$' -exec zstd -f -k -9 {} \;
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v4
         with:
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 01980a3..05a4cc1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,12 +12,13 @@ build_job:
   stage: build
 
   before_script:
-    - apk update && apk add brotli curl grep
+    - apk update && apk add brotli curl grep zstd
 
   script:
     - sh src/script.sh
     - find public -type f -regex '.*\.\(txt\|conf\|tpl\|rules\|csv\)$' -exec gzip -f -k -9 {} \;
     - find public -type f -regex '.*\.\(txt\|conf\|tpl\|rules\|csv\)$' -exec brotli -f -k -9 {} \;
+    - find public -type f -regex '.*\.\(txt\|conf\|tpl\|rules\|csv\)$' -exec zstd -f -k -9 {} \;
 
   artifacts:
     paths:
diff --git a/README.md b/README.md
index feeea63..c82f149 100644
--- a/README.md
+++ b/README.md
@@ -133,6 +133,7 @@ All filters are also available as gzip- and brotli-compressed.
 
 - Gzip: https://malware-filter.gitlab.io/malware-filter/botnet-filter.txt.gz
 - Brotli: https://malware-filter.gitlab.io/malware-filter/botnet-filter.txt.br
+- Zstd: https://malware-filter.gitlab.io/malware-filter/botnet-filter.txt.zst
 
 ## Issues