diff --git a/Cargo.toml b/Cargo.toml
index 0fc6bcb..dea9e1a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ sha2 = { version = "0.10.6", features = ["asm"] }
 spinoff = "0.8.0"
 once_cell = "1.17.1"
 threadpool = "1.8.1"
-image = { version = "0.24.6", default-features = false, features = [
+image = { version = "0.24.7", default-features = false, features = [
     "rgb",
     "png",
     "jpeg",
@@ -43,13 +43,6 @@ avif-serialize = "0.8.1"
 notify-rust = { version = "4.8.0", features = ["images"] }
 thread-priority = "0.13.1"
 notify = "6.0.1"
-
-
-[package.metadata.archlinux_pkgbuild]
-arch = ["x86_64", "aarch64"]
-makedepends = ["cargo", "nasm", "libwebp", "lcms2"]
-pkgrel = 1
-
 [profile.release]
 lto = false
 opt-level = 3
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
deleted file mode 100644
index 5d56faf..0000000
--- a/rust-toolchain.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[toolchain]
-channel = "nightly"
diff --git a/src/encoders/avif/encode.rs b/src/encoders/avif/encode.rs
index ff538b9..27fff7c 100644
--- a/src/encoders/avif/encode.rs
+++ b/src/encoders/avif/encode.rs
@@ -1,4 +1,3 @@
-use std::simd::u8x32;
 use std::time::Instant;
 
 use color_eyre::eyre::Result;
@@ -225,25 +224,7 @@ impl Encoder {
         // Isolate only the alpha channel.
         let pixel_alpha = Vec::from_iter(image.iter().map(|pixel| pixel.a));
 
-        let (_, sd, _) = pixel_alpha.as_simd::<32>();
-        let alpha_mask = u8x32::splat(255);
-
-        sd.iter().all(|pixel| {
-            // let cmp = unsafe {
-            //     let alpha_reg = _mm256_loadu_si256(pxl.as_ptr() as *const __m256i);
-            //     let alpha_mask = _mm256_set1_epi8(-1);
-
-            //     // Whatever happens, this thing generates 4 bytes that I need to check if they are 0b11111111 (-1)
-            //     let alpha_cmp = _mm256_cmpeq_epi8(alpha_reg, alpha_mask);
-
-            //     // Yup, this is the one. Not sure why I would only want to compare the leftmost bit, but seems faster.
-            //     _mm256_movemask_epi8(alpha_cmp)
-            // };
-
-            // cmp.eq(&-1)
-
-            pixel == &alpha_mask
-        })
+        pixel_alpha.iter().any(|px| px != &255)
     }
 
     #[inline(never)]
diff --git a/src/main.rs b/src/main.rs
index c384502..390e80b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,3 @@
-#![feature(portable_simd)]
 use cli::{commands::Commands, Args};
 use color_eyre::eyre::Result;