diff --git a/playbook.yaml b/playbook.yaml
index 966c105..98ac71a 100644
--- a/playbook.yaml
+++ b/playbook.yaml
@@ -446,9 +446,9 @@
   - name: gem install public_suffix -v {{ public_suffix_version }}
     shell: 
       cmd: "gem install public_suffix -v {{ public_suffix_version }}"
-  - name: Install css_parser
-    shell:
-      cmd: "gem install css_parser -v {{ css_parser_version }}"
+#  - name: Install css_parser
+#    shell:
+#      cmd: "gem install css_parser -v {{ css_parser_version }}"
   - name: Install PlantUML and PDF support
     shell:
       cmd: "gem install asciidoctor-diagram rghost hexapdf text-hyphen rouge pygments.rb coderay asciidoctor-pdf"