diff --git a/day1/Cargo.lock b/part1/Cargo.lock
similarity index 99%
rename from day1/Cargo.lock
rename to part1/Cargo.lock
index 2570223..eb9f0bf 100644
--- a/day1/Cargo.lock
+++ b/part1/Cargo.lock
@@ -28,13 +28,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "day1"
-version = "0.1.0"
-dependencies = [
- "rand",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.4.3"
@@ -53,6 +46,13 @@ version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
+[[package]]
+name = "part1"
+version = "0.1.0"
+dependencies = [
+ "rand",
+]
+
 [[package]]
 name = "r-efi"
 version = "6.0.0"
diff --git a/day1/Cargo.toml b/part1/Cargo.toml
similarity index 67%
rename from day1/Cargo.toml
rename to part1/Cargo.toml
index 5d2c378..f954829 100644
--- a/day1/Cargo.toml
+++ b/part1/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "day1"
+name = "part1"
 version = "0.1.0"
 edition = "2024"
 
diff --git a/day1/src/main.rs b/part1/src/main.rs
similarity index 100%
rename from day1/src/main.rs
rename to part1/src/main.rs