diff --git a/Cargo.lock b/Cargo.lock
line changes: +35/-69
index be280c8..15f4af5
--- a/Cargo.lock
+++ b/Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 4
+version = 3
 
 [[package]]
 name = "adler"

@@ -69,12 +69,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
-name = "bitflags"
-version = "2.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36"
-
-[[package]]
 name = "block-buffer"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

@@ -157,7 +151,7 @@ version = "4.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7db700bc935f9e43e88d00b0850dae18a63773cfbec6d8e070fccf7fef89a39"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "clap_derive",
  "clap_lex",
  "is-terminal",

@@ -176,7 +170,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
 ]
 
 [[package]]

@@ -299,7 +293,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 1.0.107",
+ "syn",
 ]
 
 [[package]]

@@ -316,7 +310,7 @@ checksum = "39e61fda7e62115119469c7b3591fd913ecca96fb766cfd3f2e2502ab7bc87a5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
 ]
 
 [[package]]

@@ -364,9 +358,9 @@ dependencies = [
 
 [[package]]
 name = "fancy-regex"
-version = "0.11.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b95f7c0680e4142284cf8b22c14a476e87d61b004a3a0861872b32ef7ead40a2"
+checksum = "9d6b8560a05112eb52f04b00e5d3790c0dd75d9d980eb8a122fb23b92a623ccf"
 dependencies = [
  "bit-set",
  "regex",

@@ -445,7 +439,7 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2994bee4a3a6a51eb90c218523be382fd7ea09b16380b9312e9dbe955ff7c7d1"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "libc",
  "libgit2-sys",
  "log",

@@ -479,7 +473,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93e3af942408868f6934a7b85134a3230832b9977cf66125df2f9edcfce4ddcc"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "ignore",
  "walkdir",
 ]

@@ -506,17 +500,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "highlight-pulldown"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1eb649350bc7d5e1b8770777d0ae848357ae685f09c112b8b9102a10acffa5d6"
-dependencies = [
- "pulldown-cmark",
- "syntect",
- "thiserror",
-]
-
-[[package]]
 name = "humansize"
 version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

@@ -620,7 +603,6 @@ dependencies = [
  "flate2",
  "git2",
  "glob",
- "highlight-pulldown",
  "open",
  "pulldown-cmark",
  "rayon",

@@ -805,7 +787,7 @@ version = "6.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c4b31c8722ad9171c6d77d3557db078cab2bd50afcc9d09c8b315c59df8ca4f"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "libc",
  "once_cell",
  "onig_sys",

@@ -907,7 +889,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
 ]
 
 [[package]]

@@ -995,7 +977,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
  "version_check",
 ]
 

@@ -1012,20 +994,20 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.93"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
+checksum = "57a8eca9f9c4ffde41714334dee777596264c7825420f521abc92b5b5deb63a5"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "pulldown-cmark"
-version = "0.9.6"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57206b407293d2bcd3af849ce869d52068623f19e1b5ff8e8778e3309439682b"
+checksum = "2d9cc634bc78768157b5cbfe988ffcd1dcba95cd2b2f03a88316c08c6d00ed63"
 dependencies = [
- "bitflags 2.8.0",
+ "bitflags",
  "getopts",
  "memchr",
  "unicase",

@@ -1033,9 +1015,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.38"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
+checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
 dependencies = [
  "proc-macro2",
 ]

@@ -1098,7 +1080,7 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
 ]
 
 [[package]]

@@ -1109,7 +1091,7 @@ checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.6.28",
+ "regex-syntax",
 ]
 
 [[package]]

@@ -1119,18 +1101,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
-name = "regex-syntax"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
-
-[[package]]
 name = "rustix"
 version = "0.36.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4feacf7db682c6c329c4ede12649cd36ecab0f3be5b7d74e6a20304725db4549"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "errno",
  "io-lifetimes",
  "libc",

@@ -1188,7 +1164,7 @@ checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
 ]
 
 [[package]]

@@ -1246,31 +1222,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "syn"
-version = "2.0.96"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
-[[package]]
 name = "syntect"
-version = "5.2.0"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "874dcfa363995604333cf947ae9f751ca3af4522c60886774c4963943b4746b1"
+checksum = "c6c454c27d9d7d9a84c7803aaa3c50cd088d2906fe3c6e42da3209aa623576a8"
 dependencies = [
  "bincode",
- "bitflags 1.3.2",
+ "bitflags",
  "fancy-regex",
  "flate2",
  "fnv",
+ "lazy_static",
  "once_cell",
  "onig",
  "plist",
- "regex-syntax 0.8.5",
+ "regex-syntax",
  "serde",
  "serde_derive",
  "serde_json",

@@ -1323,22 +1289,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.69"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+checksum = "6a9cd18aa97d5c45c6603caea1da6628790b37f7a34b6ca89522331c5180fed0"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.69"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+checksum = "1fb327af4685e4d03fa8cbcf1716380da910eeb2bb8be417e7f9fd3fb164f36f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn",
 ]
 
 [[package]]

@@ -1586,7 +1552,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
  "wasm-bindgen-shared",
 ]
 

@@ -1608,7 +1574,7 @@ checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]

diff --git a/Cargo.toml b/Cargo.toml
line changes: +2/-3
index ee22f73..2c34d89
--- a/Cargo.toml
+++ b/Cargo.toml

@@ -15,19 +15,18 @@ license = "GPL-3.0-or-later"
 default = ["markdown", "highlight"]
 markdown = ["dep:pulldown-cmark"]
 highlight_fast = ["syntect/default-onig"]
-highlight = ["syntect/default-fancy", "syntect/yaml-load"]
+highlight = ["syntect/default-fancy"]
 
 [dependencies]
 chrono = { version = "0.4.23", features=["clock"] }
 clap = { version="4.0.32", features=["derive"] }
 git2 = "0.15.0"
 glob = "0.3.1"
-highlight-pulldown = "0.2.2"
 open = "3.2.0"
 pulldown-cmark = { version = "0.9.2", optional = true }
 rayon = "1.6.1"
 serde = { version = "1.0.152", features = ["derive"] }
-syntect = { version = "5.2.0", default-features = false, optional = true }
+syntect = { version = "5.0.0", default-features = false, optional = true }
 tera = "1.17.1"
 toml = "0.5.10"
 

diff --git a/src/generate.rs b/src/generate.rs
line changes: +3/-13
index 3403cfa..b81e2a4
--- a/src/generate.rs
+++ b/src/generate.rs

@@ -236,19 +236,13 @@ impl GitsyGenerator {
     }
 
     #[cfg(feature = "markdown")]
-    fn parse_markdown(contents: &str, theme: &str) -> String {
+    fn parse_markdown(contents: &str) -> String {
         let mut options = Options::empty();
         options.insert(Options::ENABLE_STRIKETHROUGH);
         options.insert(Options::ENABLE_TABLES);
         let parser = MdParser::new_ext(contents, options);
-        let events: Vec<pulldown_cmark::Event> = parser.into_iter().collect();
-        #[cfg(any(feature = "highlight", feature = "highlight_fast"))]
-        let events = match highlight_pulldown::highlight_with_theme(events.clone().into_iter(), theme) {
-            Ok(e) => e,
-            _ => events,
-        };
         let mut html_output: String = String::with_capacity(contents.len() * 3 / 2);
-        html::push_html(&mut html_output, events.into_iter());
+        html::push_html(&mut html_output, parser);
         html_output
     }
 

@@ -286,11 +280,7 @@ impl GitsyGenerator {
                         #[cfg(feature = "markdown")]
                         Some(x) if settings.render_markdown.unwrap_or(false) && x == "md" => {
                             loudest!(" - rendering Markdown in {}", path.display());
-                            let theme = settings
-                                .syntax_highlight_theme
-                                .as_deref()
-                                .unwrap_or("base16-ocean.dark");
-                            let (cstr, rendered, pre) = (GitsyGenerator::parse_markdown(&cstr, &theme), true, false);
+                            let (cstr, rendered, pre) = (GitsyGenerator::parse_markdown(&cstr), true, false);
                             (cstr, rendered, pre)
                         }
                         #[cfg(any(feature = "highlight", feature = "highlight_fast"))]