diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 87fda93..c8646f4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,6 +42,7 @@ jobs:
         run: |
           cargo build --release --target ${{ matrix.target }}
       - name: Upload Binary File to release
+        if: startsWith(github.ref, 'refs/tags/v')
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
@@ -80,6 +81,7 @@ jobs:
         run: |
           cargo build --release --target ${{ matrix.target }}
       - name: Upload Binary File to release
+        if: startsWith(github.ref, 'refs/tags/v')
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
@@ -120,6 +122,7 @@ jobs:
           -w /build --platform arm64 rust bash -c \
           "rustup target add ${{ matrix.target }} && cargo build --release --target ${{ matrix.target }}"
       - name: Upload Binary File to release
+        if: startsWith(github.ref, 'refs/tags/v')
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/Cargo.toml b/Cargo.toml
index 358ac1c..fb30d0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ license = "GPL-3.0"
 name = "mdbook-pdf"
 readme = "README.md"
 repository = "https://github.com/HollowMan6/mdbook-pdf"
-version = "0.1.3"
+version = "0.1.4"
 include = [
     "**/*.rs",
     "Cargo.toml",
@@ -23,6 +23,3 @@ mdbook-pdf-headless_chrome = "0"
 regex = "1"
 serde = "1"
 serde_derive = "1"
-
-[output.pdf-outline]
-like-wkhtmltopdf = false
diff --git a/src/main.rs b/src/main.rs
index 3e76851..4bf63ea 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -145,6 +145,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             .idle_browser_timeout(Duration::from_secs(600))
             .path(browser_binary)
             .args(vec![
+                OsStr::new("--disable-pdf-tagging"),
                 OsStr::new("--unlimited-storage"),
                 OsStr::new("--disable-web-security"),
                 OsStr::new("--webkit-print-color-adjust"),
@@ -177,6 +178,25 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         let page = tab.navigate_to(&url)?.wait_until_navigated()?;
         page.wait_for_element("#content-has-all-loaded-for-mdbook-pdf-generation")?;
 
+        // Find the theme and click it to change the theme.
+        if !cloned_cfg.theme.is_empty() {
+            match tab.find_element(&format!("button.theme#{}", cloned_cfg.theme.to_lowercase())) {
+                Ok(_) => {
+                    tab.evaluate(
+                        &format!(
+                            "document.querySelector('button.theme#{}').click()",
+                            cloned_cfg.theme.to_lowercase()
+                        ),
+                        false,
+                    )?;
+                }
+                Err(_) => println!(
+                    "Unable to find theme {}, return to default one.",
+                    cloned_cfg.theme.to_lowercase()
+                ),
+            };
+        }
+
         // Generate the PDF.
         let generated_pdf = match page.print_to_pdf(Some(pdf_opts)) {
             Ok(output) => output,
@@ -222,6 +242,7 @@ pub struct PrintOptions {
     pub landscape: bool,
     pub display_header_footer: bool,
     pub print_background: bool,
+    pub theme: String,
     pub scale: f64,
     pub paper_width: f64,
     pub paper_height: f64,
@@ -250,6 +271,7 @@ impl Default for PrintOptions {
             landscape: false,
             display_header_footer: false,
             print_background: false,
+            theme: "".to_string(),
             scale: 1_f64,
             paper_width: 8.5_f64,
             paper_height: 11_f64,
diff --git a/test_doc/book.toml b/test_doc/book.toml
index 32e697d..3fdaeac 100644
--- a/test_doc/book.toml
+++ b/test_doc/book.toml
@@ -21,6 +21,7 @@ title = "An Example"
 landscape = false
 display-header-footer = true
 print-background = true
+theme = "ayu"
 scale = 1
 paper-width = 8
 paper-height = 10