diff --git a/compiler/webpack.config.js b/compiler/webpack.config.js
index 804200d1..3a59d657 100644
--- a/compiler/webpack.config.js
+++ b/compiler/webpack.config.js
@@ -62,7 +62,7 @@ module.exports = {
     //   },
     //   path.join(__dirname, 'package.json')
     // ),
-    new InlineEnvironmentVariablesPlugin({ VERSION: '1.1.25' }),
+    new InlineEnvironmentVariablesPlugin({ VERSION: '1.1.26' }),
     new CopyPlugin({
       patterns: [
         { from: './src/knitr/knitr.R', to: './' },
diff --git a/release/cli.js b/release/cli.js
index 3e366807..ec5ff369 100755
--- a/release/cli.js
+++ b/release/cli.js
@@ -1367,7 +1367,7 @@ function createKnitrCommand(file, ctx, uniqueId) {
   const baseDir = file.dirname || '';
   const rFile = external_path_default().join(__dirname, 'knitr.R');
   const cacheDir = external_path_default().join(ctx.cacheDir, uniqueId);
-  let cmd = `Rscript ${rFile} ${filePath} ${baseDir}/ "${cacheDir}/"`;
+  let cmd = `Rscript "${rFile}" "${filePath}" "${baseDir}/" "${cacheDir}/"`;
 
   if (ctx.options.pythonBin) {
     cmd += ` "${ctx.options.pythonBin}"`;
@@ -3320,7 +3320,7 @@ async function checkForLatestVersion() {
   const response = await external_node_fetch_default()(`https://api.github.com/repos/${repo}/releases/latest`);
   const json = await response.json();
   const latestTag = json.tag_name.replace('v', '');
-  const currentVersion = "1.1.25";
+  const currentVersion = "1.1.26";
 
   if (latestTag !== currentVersion) {
     console.log(external_chalk_default().yellow.bold('New version available'));
diff --git a/release/compiler.js b/release/compiler.js
index 2d2114e9..4e583125 100644
--- a/release/compiler.js
+++ b/release/compiler.js
@@ -10735,7 +10735,7 @@ function createKnitrCommand(file, ctx, uniqueId) {
   const baseDir = file.dirname || '';
   const rFile = path.join(__dirname, 'knitr.R');
   const cacheDir = path.join(ctx.cacheDir, uniqueId);
-  let cmd = `Rscript ${rFile} ${filePath} ${baseDir}/ "${cacheDir}/"`;
+  let cmd = `Rscript "${rFile}" "${filePath}" "${baseDir}/" "${cacheDir}/"`;
 
   if (ctx.options.pythonBin) {
     cmd += ` "${ctx.options.pythonBin}"`;
@@ -12660,7 +12660,7 @@ async function check_for_latest_version_checkForLatestVersion() {
   const response = await fetch(`https://api.github.com/repos/${repo}/releases/latest`);
   const json = await response.json();
   const latestTag = json.tag_name.replace('v', '');
-  const currentVersion = "1.1.25";
+  const currentVersion = "1.1.26";
 
   if (latestTag !== currentVersion) {
     console.log(chalk.yellow.bold('New version available'));