diff --git a/.github/workflows/tag-and-build.yml b/.github/workflows/tag-and-build.yml
index 0e87a9817..3fa7484d9 100644
--- a/.github/workflows/tag-and-build.yml
+++ b/.github/workflows/tag-and-build.yml
@@ -85,10 +85,10 @@ jobs:
 
     - name: Adjust Compatibility Matrix in readme
       run: |
-        sed -i -E "s/(.*CodeFlare Operator.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)/\1${{ github.event.inputs.version }}\2${{ github.event.inputs.version }}\3/" README.md
-        sed -i -E "s/(.*Multi-Cluster App Dispatcher.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)/\1${{ github.event.inputs.mcad-version }}\2${{ github.event.inputs.mcad-version }}\3/" README.md
-        sed -i -E "s/(.*CodeFlare-SDK.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)/\1${{ github.event.inputs.codeflare-sdk-version }}\2${{ github.event.inputs.codeflare-sdk-version }}\3/" README.md
-        sed -i -E "s/(.*InstaScale.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)v[0-9]+\.[0-9]+\.[0-9]+(.*)/\1${{ github.event.inputs.instascale-version }}\2${{ github.event.inputs.instascale-version }}\3/" README.md
+        sed -i -E "s|(.*CodeFlare Operator.*\[).*(\].*releases/tag/).*(\).*)|\1${{ github.event.inputs.version }}\2${{ github.event.inputs.version }}\3|" README.md
+        sed -i -E "s|(.*Multi-Cluster App Dispatcher.*\[).*(\].*releases/tag/).*(\).*)|\1${{ github.event.inputs.mcad-version }}\2${{ github.event.inputs.mcad-version }}\3|" README.md
+        sed -i -E "s|(.*CodeFlare-SDK.*\[).*(\].*releases/tag/).*(\).*)|\1${{ github.event.inputs.codeflare-sdk-version }}\2${{ github.event.inputs.codeflare-sdk-version }}\3|" README.md
+        sed -i -E "s|(.*InstaScale.*\[).*(\].*releases/tag/).*(\).*)|\1${{ github.event.inputs.instascale-version }}\2${{ github.event.inputs.instascale-version }}\3|" README.md
 
     - name: Adjust MCAD, SDK and InstaScale dependencies in the code
       run: |