diff --git a/README.md b/README.md
index 8cc9542..f5f173e 100644
--- a/README.md
+++ b/README.md
@@ -239,12 +239,12 @@ Execution time speedup compared to other Go TOML libraries:
 		<tr><th>Benchmark</th><th>go-toml v1</th><th>BurntSushi/toml</th></tr>
 	</thead>
 	<tbody>
-		<tr><td>Marshal/HugoFrontMatter-2</td><td>1.9x</td><td>2.2x</td></tr>
-		<tr><td>Marshal/ReferenceFile/map-2</td><td>1.7x</td><td>2.1x</td></tr>
-		<tr><td>Marshal/ReferenceFile/struct-2</td><td>2.2x</td><td>3.0x</td></tr>
-		<tr><td>Unmarshal/HugoFrontMatter-2</td><td>2.9x</td><td>2.7x</td></tr>
-		<tr><td>Unmarshal/ReferenceFile/map-2</td><td>2.6x</td><td>2.7x</td></tr>
-		<tr><td>Unmarshal/ReferenceFile/struct-2</td><td>4.6x</td><td>5.1x</td></tr>
+		<tr><td>Marshal/HugoFrontMatter-2</td><td>2.1x</td><td>2.0x</td></tr>
+		<tr><td>Marshal/ReferenceFile/map-2</td><td>1.9x</td><td>2.0x</td></tr>
+		<tr><td>Marshal/ReferenceFile/struct-2</td><td>2.3x</td><td>2.5x</td></tr>
+		<tr><td>Unmarshal/HugoFrontMatter-2</td><td>3.4x</td><td>2.8x</td></tr>
+		<tr><td>Unmarshal/ReferenceFile/map-2</td><td>3.0x</td><td>3.0x</td></tr>
+		<tr><td>Unmarshal/ReferenceFile/struct-2</td><td>4.9x</td><td>5.1x</td></tr>
 	 </tbody>
 </table>
 <details><summary>See more</summary>
@@ -257,17 +257,17 @@ provided for completeness.</p>
 		<tr><th>Benchmark</th><th>go-toml v1</th><th>BurntSushi/toml</th></tr>
 	</thead>
 	<tbody>
-		<tr><td>Marshal/SimpleDocument/map-2</td><td>1.8x</td><td>2.7x</td></tr>
-		<tr><td>Marshal/SimpleDocument/struct-2</td><td>2.7x</td><td>3.8x</td></tr>
-		<tr><td>Unmarshal/SimpleDocument/map-2</td><td>3.8x</td><td>3.0x</td></tr>
-		<tr><td>Unmarshal/SimpleDocument/struct-2</td><td>5.6x</td><td>4.1x</td></tr>
-		<tr><td>UnmarshalDataset/example-2</td><td>3.0x</td><td>3.2x</td></tr>
-		<tr><td>UnmarshalDataset/code-2</td><td>2.3x</td><td>2.9x</td></tr>
-		<tr><td>UnmarshalDataset/twitter-2</td><td>2.6x</td><td>2.7x</td></tr>
-		<tr><td>UnmarshalDataset/citm_catalog-2</td><td>2.2x</td><td>2.3x</td></tr>
-		<tr><td>UnmarshalDataset/canada-2</td><td>1.8x</td><td>1.5x</td></tr>
-		<tr><td>UnmarshalDataset/config-2</td><td>4.1x</td><td>2.9x</td></tr>
-		<tr><td>geomean</td><td>2.7x</td><td>2.8x</td></tr>
+		<tr><td>Marshal/SimpleDocument/map-2</td><td>2.0x</td><td>2.9x</td></tr>
+		<tr><td>Marshal/SimpleDocument/struct-2</td><td>2.5x</td><td>3.5x</td></tr>
+		<tr><td>Unmarshal/SimpleDocument/map-2</td><td>4.3x</td><td>3.5x</td></tr>
+		<tr><td>Unmarshal/SimpleDocument/struct-2</td><td>5.9x</td><td>4.5x</td></tr>
+		<tr><td>UnmarshalDataset/example-2</td><td>3.2x</td><td>2.9x</td></tr>
+		<tr><td>UnmarshalDataset/code-2</td><td>2.4x</td><td>2.9x</td></tr>
+		<tr><td>UnmarshalDataset/twitter-2</td><td>2.7x</td><td>2.5x</td></tr>
+		<tr><td>UnmarshalDataset/citm_catalog-2</td><td>2.1x</td><td>2.1x</td></tr>
+		<tr><td>UnmarshalDataset/canada-2</td><td>1.9x</td><td>1.5x</td></tr>
+		<tr><td>UnmarshalDataset/config-2</td><td>5.4x</td><td>3.1x</td></tr>
+		<tr><td>geomean</td><td>2.9x</td><td>2.8x</td></tr>
 	 </tbody>
 </table>
 <p>This table can be generated with <code>./ci.sh benchmark -a -html</code>.</p>
diff --git a/ci.sh b/ci.sh
index 86217a9..30c23d1 100755
--- a/ci.sh
+++ b/ci.sh
@@ -147,7 +147,7 @@ bench() {
     pushd "$dir"
 
     if [ "${replace}" != "" ]; then
-        find ./benchmark/ -iname '*.go' -exec sed -i -E "s|github.com/pelletier/go-toml/v2|${replace}|g" {} \;
+        find ./benchmark/ -iname '*.go' -exec sed -i -E "s|github.com/pelletier/go-toml/v2\"|${replace}\"|g" {} \;
         go get "${replace}"
     fi
 
@@ -195,6 +195,11 @@ for line in reversed(lines[2:]):
         "%.1fx" % (float(line[3])/v2),  # v1
         "%.1fx" % (float(line[7])/v2),  # bs
     ])
+
+if not results:
+    print("No benchmark results to display.", file=sys.stderr)
+    sys.exit(1)
+
 # move geomean to the end
 results.append(results[0])
 del results[0]