diff --git a/.github/workflows/python.yaml b/.github/workflows/python.yaml
index 38b5527d4..5035a0a8c 100644
--- a/.github/workflows/python.yaml
+++ b/.github/workflows/python.yaml
@@ -7,12 +7,8 @@ name: Python extension
 
 on:
   push:
-    branches:
-      - "*"
-    tags:
-      - "*"
-  pull_request:
-  workflow_dispatch:
+    paths:
+      - 'yara-x-py/**'
 
 permissions:
   contents: read
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index eb87a3f74..5bffa2e2e 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -1,7 +1,7 @@
 name: Tests
 on:
   pull_request:
-    types: [ opened, reopened, synchronized, ready_for_review ]
+    types: [ opened, reopened, synchronize, ready_for_review ]
   push:
 jobs:
   test:
diff --git a/rustfmt.toml b/rustfmt.toml
index cbff8e2d9..c424d7dfa 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -1,4 +1,4 @@
 max_width = 79
-use_small_heuristics = "max"
+use_small_heuristics = "Max"
 comment_width = 79
 wrap_comments = true
diff --git a/yara-x/src/modules/macho/mod.rs b/yara-x/src/modules/macho/mod.rs
index d8c9d7b2b..a55968621 100644
--- a/yara-x/src/modules/macho/mod.rs
+++ b/yara-x/src/modules/macho/mod.rs
@@ -7,7 +7,14 @@
 
 use arrayref::array_ref;
 use byteorder::{BigEndian, ByteOrder};
-use nom::{bytes::complete::take, multi::count, number::complete::*, IResult};
+use nom::{
+    bytes::complete::{tag, take, take_till},
+    combinator::map_res,
+    multi::count,
+    number::complete::*,
+    sequence::tuple,
+    IResult,
+};
 use thiserror::Error;
 
 use crate::modules::prelude::*;
@@ -50,7 +57,11 @@ const CPU_TYPE_POWERPC64: u32 = 0x01000012;
 /// Define Mach-O load commands
 const LC_SEGMENT: u32 = 0x00000001;
 const LC_UNIXTHREAD: u32 = 0x00000005;
+const LC_LOAD_DYLIB: u32 = 0x0000000c;
+const LC_ID_DYLIB: u32 = 0x0000000d;
+const LC_LOAD_WEAK_DYLIB: u32 = 0x80000018;
 const LC_SEGMENT_64: u32 = 0x00000019;
+const LC_REEXPORT_DYLIB: u32 = 0x8000001f;
 const LC_MAIN: u32 = 0x80000028;
 
 /// Enum that provides strongly-typed error system used in code
@@ -153,6 +164,27 @@ struct LoadCommand {
     cmdsize: u32,
 }
 
+/// `DylibObject`: Represents a dylib struct in the Mach-O file.
+/// Fields: name, timestamp, current_version, compatibility_version
+#[repr(C)]
+#[derive(Debug, Default, Clone)]
+struct DylibObject {
+    name: Vec<u8>,
+    timestamp: u32,
+    current_version: u32,
+    compatibility_version: u32,
+}
+
+/// `DylibCommand`: Represents a dylib command in the Mach-O file.
+/// Fields: cmd, cmdsize, dylib
+#[repr(C)]
+#[derive(Debug, Default, Clone)]
+struct DylibCommand {
+    cmd: u32,
+    cmdsize: u32,
+    dylib: DylibObject,
+}
+
 /// `SegmentCommand32`: Represents a 32-bit segment command in the Mach-O file.
 /// Fields: cmd, cmdsize, segname, vmaddr, vmsize, fileoff, filesize, maxprot,
 /// initprot, nsects, flags
@@ -609,6 +641,31 @@ fn swap_load_command(command: &mut LoadCommand) {
     command.cmdsize = BigEndian::read_u32(&command.cmdsize.to_le_bytes());
 }
 
+/// Swaps the endianness of fields within a Mach-O dylib from BigEndian
+/// to LittleEndian in-place.
+///
+/// # Arguments
+///
+/// * `dylib`: A mutable reference to the Mach-O dylib.
+fn swap_dylib(dylib: &mut DylibObject) {
+    dylib.timestamp = BigEndian::read_u32(&dylib.timestamp.to_le_bytes());
+    dylib.compatibility_version =
+        BigEndian::read_u32(&dylib.compatibility_version.to_le_bytes());
+    dylib.current_version =
+        BigEndian::read_u32(&dylib.current_version.to_le_bytes());
+}
+
+/// Swaps the endianness of fields within a Mach-O dylib command from
+/// BigEndian to LittleEndian in-place.
+///
+/// # Arguments
+///
+/// * `command`: A mutable reference to the Mach-O dylib command.
+fn swap_dylib_command(command: &mut DylibCommand) {
+    command.cmd = BigEndian::read_u32(&command.cmd.to_le_bytes());
+    command.cmdsize = BigEndian::read_u32(&command.cmdsize.to_le_bytes());
+}
+
 /// Swaps the endianness of fields within a 32-bit Mach-O segment command from
 /// BigEndian to LittleEndian in-place.
 ///
@@ -839,6 +896,67 @@ fn parse_load_command(input: &[u8]) -> IResult<&[u8], LoadCommand> {
     Ok((input, LoadCommand { cmd, cmdsize }))
 }
 
+/// Parse a Mach-O Dylib object, transforming raw bytes into a structured
+/// format.
+///
+/// # Arguments
+///
+/// * `input`: A slice of bytes containing the raw dylib object data.
+///
+/// # Returns
+///
+/// A `nom` IResult containing the remaining unparsed input and the parsed
+/// dylib structure, or a `nom` error if the parsing fails.
+///
+/// # Errors
+///
+/// Returns a `nom` error if the input data is insufficient or malformed.
+fn parse_dylib(input: &[u8]) -> IResult<&[u8], DylibObject> {
+    // offset but we don't need it
+    let (input, _) = le_u32(input)?;
+    let (input, timestamp) = le_u32(input)?;
+    let (input, current_version) = le_u32(input)?;
+    let (input, compatibility_version) = le_u32(input)?;
+
+    let (input, name) = map_res(
+        tuple((take_till(|b| b == b'\x00'), tag(b"\x00"))),
+        |(s, _)| std::str::from_utf8(s),
+    )(input)?;
+
+    Ok((
+        input,
+        DylibObject {
+            name: name.into(),
+            timestamp,
+            compatibility_version,
+            current_version,
+        },
+    ))
+}
+
+/// Parse a Mach-O DylibCommand, transforming raw bytes into a structured
+/// format.
+///
+/// # Arguments
+///
+/// * `input`: A slice of bytes containing the raw DylibCommand data.
+///
+/// # Returns
+///
+/// A `nom` IResult containing the remaining unparsed input and the parsed
+/// DylibCommand structure, or a `nom` error if the parsing fails.
+///
+/// # Errors
+///
+/// Returns a `nom` error if the input data is insufficient or malformed.
+fn parse_dylib_command(input: &[u8]) -> IResult<&[u8], DylibCommand> {
+    let (input, cmd) = le_u32(input)?;
+    let (input, cmdsize) = le_u32(input)?;
+    let (input, dylib) = parse_dylib(input)?;
+
+    Ok((input, DylibCommand { cmd, cmdsize, dylib }))
+}
+
 /// Parse the 32-bit segment command of a Mach-O file, offering a structured
 /// view of its content.
 ///
@@ -1385,6 +1503,67 @@ fn parse_ppc_thread_state64(input: &[u8]) -> IResult<&[u8], PPCThreadState64> {
     Ok((input, PPCThreadState64 { srr0, srr1, r, cr, xer, lr, ctr, vrsave }))
 }
 
+/// Handles the LC_LOAD_DYLIB, LC_ID_DYLIB, LC_LOAD_WEAK_DYLIB, and
+/// LC_REEXPORT_DYLIB commands for Mach-O files, parsing the data
+/// and populating a protobuf representation of the dylib.
+///
+/// # Arguments
+///
+/// * `command_data`: The raw byte data of the dylib command.
+/// * `size`: The size of the dylib command data.
+/// * `macho_file`: Mutable reference to the protobuf representation of the
+///   Mach-O file.
+///
+/// # Returns
+///
+/// Returns a `Result<(), MachoError>` indicating the success or failure of the
+/// operation.
+///
+/// # Errors
+///
+/// * `MachoError::FileSectionTooSmall`: Returned when the segment size is
+///   smaller than the expected DylibCommand struct size.
+/// * `MachoError::ParsingError`: Returned when there is an error parsing the
+///   dylib command data.
+/// * `MachoError::MissingHeaderValue`: Returned when the "magic" header value
+///   is missing, needed for determining if bytes should be swapped.
+fn handle_dylib_command(
+    command_data: &[u8],
+    size: usize,
+    macho_file: &mut File,
+) -> Result<(), MachoError> {
+    if size < std::mem::size_of::<DylibCommand>() {
+        return Err(MachoError::FileSectionTooSmall(
+            "DylibCommand".to_string(),
+        ));
+    }
+
+    let (_, mut dy) = parse_dylib_command(command_data)
+        .map_err(|e| MachoError::ParsingError(format!("{:?}", e)))?;
+    if should_swap_bytes(
+        macho_file
+            .magic
+            .ok_or(MachoError::MissingHeaderValue("magic".to_string()))?,
+    ) {
+        swap_dylib_command(&mut dy);
+        swap_dylib(&mut dy.dylib);
+    }
+
+    let dylib = Dylib {
+        name: Some(
+            std::str::from_utf8(&dy.dylib.name)
+                .unwrap_or_default()
+                .to_string(),
+        ),
+        timestamp: Some(dy.dylib.timestamp),
+        compatibility_version: Some(dy.dylib.compatibility_version),
+        current_version: Some(dy.dylib.current_version),
+        ..Default::default()
+    };
+    macho_file.dylibs.push(dylib);
+    Ok(())
+}
+
 /// Handles the LC_SEGMENT command for 32-bit Mach-O files, parsing the data
 /// and populating a protobuf representation of the segment and its associated
 /// file sections.
@@ -1912,6 +2091,10 @@ fn handle_command(
             LC_MAIN => {
                 handle_main(command_data, cmdsize, macho_file)?;
             }
+            LC_LOAD_DYLIB | LC_ID_DYLIB | LC_LOAD_WEAK_DYLIB
+            | LC_REEXPORT_DYLIB => {
+                handle_dylib_command(command_data, cmdsize, macho_file)?;
+            }
             _ => {}
         }
     }
@@ -2421,6 +2604,7 @@ fn main(ctx: &ScanContext) -> Macho {
                 macho_proto.reserved = file_data.reserved;
                 macho_proto.number_of_segments = file_data.number_of_segments;
                 macho_proto.segments = file_data.segments;
+                macho_proto.dylibs = file_data.dylibs;
                 macho_proto.entry_point = file_data.entry_point;
                 macho_proto.stack_size = file_data.stack_size;
             }
diff --git a/yara-x/src/modules/macho/tests/mod.rs b/yara-x/src/modules/macho/tests/mod.rs
index 48d327be2..d1fa13dfd 100644
--- a/yara-x/src/modules/macho/tests/mod.rs
+++ b/yara-x/src/modules/macho/tests/mod.rs
@@ -224,6 +224,36 @@ fn test_swap_load_command() {
     assert_eq!(command.cmdsize, 0x88776655);
 }
 
+#[test]
+fn test_swap_dylib() {
+    let mut command = DylibObject {
+        timestamp: 0x11223344,
+        compatibility_version: 0x55667788,
+        current_version: 0x99AABBCC,
+        ..Default::default()
+    };
+
+    swap_dylib(&mut command);
+
+    assert_eq!(command.timestamp, 0x44332211);
+    assert_eq!(command.compatibility_version, 0x88776655);
+    assert_eq!(command.current_version, 0xCCBBAA99);
+}
+
+#[test]
+fn test_swap_dylib_command() {
+    let mut command = DylibCommand {
+        cmd: 0x11223344,
+        cmdsize: 0x55667788,
+        ..Default::default()
+    };
+
+    swap_dylib_command(&mut command);
+
+    assert_eq!(command.cmd, 0x44332211);
+    assert_eq!(command.cmdsize, 0x88776655);
+}
+
 #[test]
 fn test_swap_segment_command() {
     let mut segment = SegmentCommand32 {
diff --git a/yara-x/src/modules/macho/tests/testdata/macho_ppc_file.out b/yara-x/src/modules/macho/tests/testdata/macho_ppc_file.out
index 37265e749..1798e72ce 100644
--- a/yara-x/src/modules/macho/tests/testdata/macho_ppc_file.out
+++ b/yara-x/src/modules/macho/tests/testdata/macho_ppc_file.out
@@ -227,4 +227,10 @@ segments {
   nsects: 0
   flags: 4
 }
+dylibs {
+  name: "/usr/lib/libSystem.B.dylib"
+  timestamp: 1111112572
+  compatibility_version: 65536
+  current_version: 4653313
+}
 entry_point: 3768
diff --git a/yara-x/src/modules/macho/tests/testdata/macho_x86_64_dylib_file.out b/yara-x/src/modules/macho/tests/testdata/macho_x86_64_dylib_file.out
index 6ad8d7593..e7d9595c8 100644
--- a/yara-x/src/modules/macho/tests/testdata/macho_x86_64_dylib_file.out
+++ b/yara-x/src/modules/macho/tests/testdata/macho_x86_64_dylib_file.out
@@ -75,3 +75,15 @@ segments {
   nsects: 0
   flags: 0
 }
+dylibs {
+  name: "fact_x86_64.dylib"
+  timestamp: 1
+  compatibility_version: 0
+  current_version: 0
+}
+dylibs {
+  name: "/usr/lib/libSystem.B.dylib"
+  timestamp: 2
+  compatibility_version: 65536
+  current_version: 79495168
+}
diff --git a/yara-x/src/modules/macho/tests/testdata/macho_x86_file.out b/yara-x/src/modules/macho/tests/testdata/macho_x86_file.out
index bfa09b461..e8ebc004b 100644
--- a/yara-x/src/modules/macho/tests/testdata/macho_x86_file.out
+++ b/yara-x/src/modules/macho/tests/testdata/macho_x86_file.out
@@ -149,5 +149,11 @@ segments {
   nsects: 0
   flags: 0
 }
+dylibs {
+  name: "/usr/lib/libSystem.B.dylib"
+  timestamp: 2
+  compatibility_version: 65536
+  current_version: 79495168
+}
 entry_point: 3728
 stack_size: 0
diff --git a/yara-x/src/modules/macho/tests/testdata/tiny_universal.out b/yara-x/src/modules/macho/tests/testdata/tiny_universal.out
index 95e97770f..34befd9fc 100644
--- a/yara-x/src/modules/macho/tests/testdata/tiny_universal.out
+++ b/yara-x/src/modules/macho/tests/testdata/tiny_universal.out
@@ -166,6 +166,12 @@ file {
     nsects: 0
     flags: 0
   }
+  dylibs {
+    name: "/usr/lib/libSystem.B.dylib"
+    timestamp: 2
+    compatibility_version: 65536
+    current_version: 79495168
+  }
   entry_point: 3808
   stack_size: 0
 }
@@ -343,6 +349,12 @@ file {
     nsects: 0
     flags: 0
   }
+  dylibs {
+    name: "/usr/lib/libSystem.B.dylib"
+    timestamp: 2
+    compatibility_version: 65536
+    current_version: 79495168
+  }
   entry_point: 3808
   stack_size: 0
 }
diff --git a/yara-x/src/modules/modules.rs b/yara-x/src/modules/modules.rs
index 0e272571a..95feba1a6 100644
--- a/yara-x/src/modules/modules.rs
+++ b/yara-x/src/modules/modules.rs
@@ -1,17 +1,17 @@
 // File generated automatically by build.rs. Do not edit.
-#[cfg(feature = "string-module")]
-pub mod string;
-#[cfg(feature = "macho-module")]
-pub mod macho;
 #[cfg(feature = "text-module")]
 pub mod text;
-#[cfg(feature = "hash-module")]
-pub mod hash;
 #[cfg(feature = "test_proto2-module")]
 pub mod test_proto2;
 #[cfg(feature = "lnk-module")]
 pub mod lnk;
+#[cfg(feature = "hash-module")]
+pub mod hash;
+#[cfg(feature = "test_proto3-module")]
+pub mod test_proto3;
+#[cfg(feature = "macho-module")]
+pub mod macho;
 #[cfg(feature = "time-module")]
 pub mod time;
-#[cfg(feature = "test_proto3-module")]
-pub mod test_proto3;
\ No newline at end of file
+#[cfg(feature = "string-module")]
+pub mod string;
\ No newline at end of file
diff --git a/yara-x/src/modules/protos/macho.proto b/yara-x/src/modules/protos/macho.proto
index bd8b3ca07..e75f3f17b 100644
--- a/yara-x/src/modules/protos/macho.proto
+++ b/yara-x/src/modules/protos/macho.proto
@@ -8,6 +8,13 @@ option (yara.module_options) = {
   rust_module: "macho"
 };
 
+message Dylib {
+  optional string name = 1;
+  optional uint32 timestamp = 2;
+  optional uint32 compatibility_version = 3;
+  optional uint32 current_version = 4;
+}
+
 message Section {
   optional string segname = 1;
   optional string sectname = 2;
@@ -58,8 +65,9 @@ message File {
   optional uint32 reserved = 8;
   optional uint64 number_of_segments = 9;
   repeated Segment segments = 10;
-  optional uint64 entry_point = 11;
-  optional uint64 stack_size = 12;
+  repeated Dylib dylibs = 11;
+  optional uint64 entry_point = 12;
+  optional uint64 stack_size = 13;
 }
 
 message Macho {
@@ -74,16 +82,17 @@ message Macho {
   optional uint32 reserved = 8;
   optional uint64 number_of_segments = 9;
   repeated Segment segments = 10;
-  optional uint64 entry_point = 11;
-  optional uint64 stack_size = 12;
+  repeated Dylib dylibs = 11;
+  optional uint64 entry_point = 12;
+  optional uint64 stack_size = 13;
 
   // Add fields for Mach-O fat binary header
-  optional uint32 fat_magic = 13;
-  optional uint32 nfat_arch = 14;
-  repeated FatArch fat_arch = 15;
+  optional uint32 fat_magic = 14;
+  optional uint32 nfat_arch = 15;
+  repeated FatArch fat_arch = 16;
 
   // Nested Mach-O files
-  repeated File file = 16;
+  repeated File file = 17;
 }
 
 enum HEADER {