diff --git a/README.md b/README.md
index a155efa..e3db903 100644
--- a/README.md
+++ b/README.md
@@ -282,14 +282,10 @@ You can pass the report a tool like [dh-view](https://nnethercote.github.io/dh_v
 -   [itertools](https://crates.io/crates/itertools): Extends iterators with extra methods and adaptors. Frequently useful for aoc puzzles.
 -   [regex](https://crates.io/crates/regex): Official regular expressions implementation for Rust.
 
-A curated list of popular crates can be found on [blessred.rs](https://blessed.rs/crates).
+A curated list of popular crates can be found on [blessed.rs](https://blessed.rs/crates).
 
 Do you have aoc-specific crate recommendations? [Share them!](https://github.com/fspoettel/advent-of-code-rust/edit/main/README.md)
 
-## Common pitfalls
-
--   **Integer overflows:** This template uses 32-bit integers by default because it is generally faster - for example when packed in large arrays or structs - than using 64-bit integers everywhere. For some problems, solutions for real input might exceed 32-bit integer space. While this is checked and panics in `debug` mode, integers [wrap](https://doc.rust-lang.org/book/ch03-02-data-types.html#integer-overflow) in `release` mode, leading to wrong output when running your solution.
-
 ## Footnotes
 
 [^1]: The session cookie might expire after a while (~1 month) which causes the downloads to fail. To fix this issue, refresh the `.adventofcode.session` file.
diff --git a/src/template.txt b/src/template.txt
index 11344df..87eac99 100644
--- a/src/template.txt
+++ b/src/template.txt
@@ -1,10 +1,10 @@
 advent_of_code::solution!(%DAY_NUMBER%);
 
-pub fn part_one(input: &str) -> Option<u32> {
+pub fn part_one(input: &str) -> Option<u64> {
     None
 }
 
-pub fn part_two(input: &str) -> Option<u32> {
+pub fn part_two(input: &str) -> Option<u64> {
     None
 }