diff --git a/Cargo.toml b/Cargo.toml
index e156ad3..953509e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,11 +18,11 @@ include = [
 ]
 
 [dependencies]
-ispc_rt = "1.0.7"
+ispc_rt = "1.1"
 
 [build-dependencies]
-ispc_compile = { version = "1.0.4", optional = true }
-ispc_rt = "1.0.7"
+ispc_compile = { version = "1.1", optional = true }
+ispc_rt = "1.1"
 
 [dev-dependencies]
 image = "0.24.1"
diff --git a/build.rs b/build.rs
index 70c4679..6988f0e 100644
--- a/build.rs
+++ b/build.rs
@@ -1,11 +1,11 @@
 #[cfg(feature = "ispc")]
 fn compile_bindings() {
-    use ispc_compile::{MathLib, TargetISA, TargetOS};
+    use ispc_compile::{BindgenOptions, Config, MathLib, TargetISA};
 
     // Compile our ISPC library, this call will exit with EXIT_FAILURE if
     // compilation fails.
 
-    ispc_compile::Config::new()
+    Config::new()
         .file("src/ispc/kernels/lanczos3.ispc")
         .opt_level(2)
         .woff()
@@ -18,6 +18,9 @@ fn compile_bindings() {
             TargetISA::AVX512SKXi32x16,
         ])
         .math_lib(MathLib::Fast)
+        .bindgen_options(BindgenOptions {
+            allowlist_functions: vec!["resample".into()],
+        })
         .out_dir("src/ispc")
         .compile("downsample_ispc");
 }
diff --git a/src/ispc/downsample_ispc.rs b/src/ispc/downsample_ispc.rs
index 2d5bb30..2e97919 100644
--- a/src/ispc/downsample_ispc.rs
+++ b/src/ispc/downsample_ispc.rs
@@ -2,62 +2,8 @@
 pub mod downsample_ispc {
 /* automatically generated by rust-bindgen 0.59.2 */
 
-pub const _VCRT_COMPILER_PREPROCESSOR: u32 = 1;
-pub const _SAL_VERSION: u32 = 20;
-pub const __SAL_H_VERSION: u32 = 180000000;
-pub const _USE_DECLSPECS_FOR_SAL: u32 = 0;
-pub const _USE_ATTRIBUTES_FOR_SAL: u32 = 0;
-pub const _CRT_PACKING: u32 = 8;
-pub const _HAS_EXCEPTIONS: u32 = 1;
-pub const _STL_LANG: u32 = 0;
-pub const _HAS_CXX17: u32 = 0;
-pub const _HAS_CXX20: u32 = 0;
-pub const _HAS_CXX23: u32 = 0;
-pub const _HAS_NODISCARD: u32 = 0;
-pub const WCHAR_MIN: u32 = 0;
-pub const WCHAR_MAX: u32 = 65535;
-pub const WINT_MIN: u32 = 0;
-pub const WINT_MAX: u32 = 65535;
-pub const true_: u32 = 1;
-pub const false_: u32 = 0;
-pub const __bool_true_false_are_defined: u32 = 1;
-pub type va_list = *mut ::std::os::raw::c_char;
-extern "C" {
-    pub fn __va_start(arg1: *mut *mut ::std::os::raw::c_char, ...);
-}
-pub type size_t = ::std::os::raw::c_ulonglong;
-pub type __vcrt_bool = bool;
-pub type wchar_t = ::std::os::raw::c_ushort;
-extern "C" {
-    pub fn __security_init_cookie();
-}
-extern "C" {
-    pub fn __security_check_cookie(_StackCookie: usize);
-}
-extern "C" {
-    pub fn __report_gsfailure(_StackCookie: usize);
-}
-extern "C" {
-    pub static mut __security_cookie: usize;
-}
-pub type int_least8_t = ::std::os::raw::c_schar;
-pub type int_least16_t = ::std::os::raw::c_short;
-pub type int_least32_t = ::std::os::raw::c_int;
-pub type int_least64_t = ::std::os::raw::c_longlong;
-pub type uint_least8_t = ::std::os::raw::c_uchar;
-pub type uint_least16_t = ::std::os::raw::c_ushort;
-pub type uint_least32_t = ::std::os::raw::c_uint;
-pub type uint_least64_t = ::std::os::raw::c_ulonglong;
-pub type int_fast8_t = ::std::os::raw::c_schar;
-pub type int_fast16_t = ::std::os::raw::c_int;
-pub type int_fast32_t = ::std::os::raw::c_int;
-pub type int_fast64_t = ::std::os::raw::c_longlong;
-pub type uint_fast8_t = ::std::os::raw::c_uchar;
-pub type uint_fast16_t = ::std::os::raw::c_uint;
-pub type uint_fast32_t = ::std::os::raw::c_uint;
-pub type uint_fast64_t = ::std::os::raw::c_ulonglong;
-pub type intmax_t = ::std::os::raw::c_longlong;
-pub type uintmax_t = ::std::os::raw::c_ulonglong;
+pub type __uint8_t = ::std::os::raw::c_uchar;
+pub type __uint32_t = ::std::os::raw::c_uint;
 extern "C" {
     pub fn resample(
         width: u32,
diff --git a/src/ispc/libdownsample_ispcx86_64-unknown-linux-gnu.a b/src/ispc/libdownsample_ispcx86_64-unknown-linux-gnu.a
index 3fcc414..48466ad 100644
Binary files a/src/ispc/libdownsample_ispcx86_64-unknown-linux-gnu.a and b/src/ispc/libdownsample_ispcx86_64-unknown-linux-gnu.a differ