diff --git a/Cargo.lock b/Cargo.lock
index 0bd6e27..f5b28d8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -233,9 +233,9 @@ checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
 
 [[package]]
 name = "elf"
-version = "0.1.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843028ba5ad08ee96716a1fc43b861837be1bc7a87fc0c6aa659ca5ddea6ee48"
+checksum = "e8e00ab9e2f58f3dee478b89efad020b5286fcc9fd1baac014d8a1fc9d01274a"
 
 [[package]]
 name = "errno"
diff --git a/Cargo.toml b/Cargo.toml
index b71707b..571dde9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 bitvec = "1.0.0"
 derive-try-from-primitive = "1.0.0"
-elf = "0.1.0" 
+elf = "0.3.1" 
 human-repr = { version = "1.0.1", features = ["iec", "space"] }
 indexmap = "1.9.1"
 inventory = "0.3.1"
diff --git a/src/error.rs b/src/error.rs
index 7125776..642b07e 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -11,10 +11,16 @@ pub enum Error {
     InvalidPeekSize,
     Disassembly(DisassemblyError<BusError>),
     Misc(&'static str),
-    MiscDyn(Box<dyn error::Error>),
     InvalidSymbolTable,
     InvalidSymbolName,
     Io(io::Error),
+    ElfParse(elf::ParseError),
+}
+
+impl From<elf::ParseError> for Error {
+    fn from(v: elf::ParseError) -> Self {
+        Self::ElfParse(v)
+    }
 }
 
 impl From<io::Error> for Error {
@@ -23,12 +29,6 @@ impl From<io::Error> for Error {
     }
 }
 
-impl From<Box<dyn error::Error>> for Error {
-    fn from(v: Box<dyn error::Error>) -> Self {
-        Self::MiscDyn(v)
-    }
-}
-
 impl From<DisassemblyError<BusError>> for Error {
     fn from(v: DisassemblyError<BusError>) -> Self {
         Self::Disassembly(v)
@@ -63,10 +63,10 @@ impl Display for Error {
             Self::InvalidPeekSize => f.write_str("Invalid peek size"),
             Self::Disassembly(e) => e.fmt(f),
             Self::Misc(s) => f.write_str(s),
-            Self::MiscDyn(e) => e.fmt(f),
             Self::InvalidSymbolTable => f.write_str("Invalid symbol table"),
             Self::InvalidSymbolName => f.write_str("Invalid symbol name"),
             Self::Io(e) => e.fmt(f),
+            Self::ElfParse(e) => e.fmt(f),
         }
     }
 }
diff --git a/src/symbol_table.rs b/src/symbol_table.rs
index 987da41..4337cae 100644
--- a/src/symbol_table.rs
+++ b/src/symbol_table.rs
@@ -1,8 +1,8 @@
 use crate::{error::Error, symbol::Symbol};
 use elf::gabi::{STT_FILE, STT_SECTION};
+use elf::CachedReadBytes;
 use indexmap::IndexSet;
 use std::collections::HashMap;
-use std::error::Error as StdError;
 use std::fs::File;
 
 #[derive(Debug)]
@@ -22,11 +22,10 @@ impl SymbolTable {
     }
 
     pub fn read_from_file(path: &str) -> Result<Self, Error> {
-        let file =
-            elf::File::open_stream(&mut File::open(path)?).map_err(<Box<dyn StdError>>::from)?;
+        let mut cached_reader = CachedReadBytes::new(File::open(path)?);
+        let mut file = elf::File::open_stream(&mut cached_reader)?;
         let (symtab, symstrtab) = file
-            .symbol_table()
-            .map_err(<Box<dyn StdError>>::from)?
+            .symbol_table()?
             .ok_or(Error::Misc("No symbol table in file"))?;
         let symbols = symtab
             .iter()