diff --git a/.github/workflows/aggregate-distro-update-sites.yml b/.github/workflows/aggregate-distro-update-sites.yml
index 6ad866160..f41824def 100644
--- a/.github/workflows/aggregate-distro-update-sites.yml
+++ b/.github/workflows/aggregate-distro-update-sites.yml
@@ -81,19 +81,19 @@ jobs:
               cat ./compositeContent.xml
               if [[ ${dir_name} == ${{ inputs.latest }} ]]; then
                 aws s3 cp ./compositeArtifacts.xml s3://tools-spring-io/release/TOOLS/sts4/update/latest/
-                invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4/update/latest/compositeArtifacts.xml "
+                invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4/update/latest/compositeArtifacts.xml "
                 aws s3 cp ./compositeContent.xml s3://tools-spring-io/release/TOOLS/sts4/update/latest/
-                invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4/update/latest/compositeContent.xml "
+                invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4/update/latest/compositeContent.xml "
                 aws s3 cp ./p2.index s3://tools-spring-io/release/TOOLS/sts4/update/latest/
-                invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4/update/latest/p2.index "
+                invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4/update/latest/p2.index "
                 echo "TODO: Purge Cache"
               fi
               aws s3 mv ./compositeArtifacts.xml s3://tools-spring-io/release/TOOLS/sts4/update/${dir}
-              invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4/update/${dir_name}/compositeArtifacts.xml "
+              invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4/update/${dir_name}/compositeArtifacts.xml "
               aws s3 mv ./compositeContent.xml s3://tools-spring-io/release/TOOLS/sts4/update/${dir}
-              invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4/update/${dir_name}/compositeContent.xml "
+              invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4/update/${dir_name}/compositeContent.xml "
               aws s3 mv ./p2.index s3://tools-spring-io/release/TOOLS/sts4/update/${dir}
-              invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4/update/${dir_name}/p2.index "
+              invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4/update/${dir_name}/p2.index "
             fi
           done
           echo "invalid_urls=$invalid_urls" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/aggregate-ls-extensions-update-site.yml b/.github/workflows/aggregate-ls-extensions-update-site.yml
index 4a080b462..8cff4af9c 100644
--- a/.github/workflows/aggregate-ls-extensions-update-site.yml
+++ b/.github/workflows/aggregate-ls-extensions-update-site.yml
@@ -54,11 +54,11 @@ jobs:
           cat ./compositeArtifacts.xml
           cat ./compositeContent.xml
           aws s3 cp ./compositeArtifacts.xml s3://tools-spring-io/release/TOOLS/sts4-language-server-integrations/
-          invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4-language-server-integrations/compositeArtifacts.xml "
+          invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4-language-server-integrations/compositeArtifacts.xml "
           aws s3 cp ./compositeContent.xml s3://tools-spring-io/release/TOOLS/sts4-language-server-integrations/
-          invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4-language-server-integrations/compositeContent.xml "
+          invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4-language-server-integrations/compositeContent.xml "
           aws s3 cp ./p2.index s3://tools-spring-io/release/TOOLS/sts4-language-server-integrations/
-          invalid_urls+="s3://tools-spring-io/release/TOOLS/sts4-language-server-integrations/p2.index"
+          invalid_urls+="https://cdn.spring.io/spring-tools/release/TOOLS/sts4-language-server-integrations/p2.index"
           echo "invalid_urls=$invalid_urls" >> $GITHUB_OUTPUT
 
   purge_cache: