diff --git a/extra/rust/build b/extra/rust/build
index 6273dae6..942ed0d4 100755
--- a/extra/rust/build
+++ b/extra/rust/build
@@ -63,7 +63,7 @@ EOF
         # This mimics the download process of rust's 'x.py'
         # bootstrap library to allow for the removal of the internet
         # connection requirement per build.
-        mkdir -p "${cache_dir:=build/cache/2024-02-08}"
+        mkdir -p "${cache_dir:=build/cache/2024-03-21}"
 
         for tarball in *.tar.xz\?no-extract; do
             mv -f "$tarball" "$cache_dir/${tarball%%\?no-extract}"
diff --git a/extra/rust/checksums b/extra/rust/checksums
index 1aedbcf6..aa2805a8 100644
--- a/extra/rust/checksums
+++ b/extra/rust/checksums
@@ -1,5 +1,5 @@
-1b1cb51a6c88b32f18e79d86f5405d78ef51356cf7c9ceb9819c63737a7e5ac667
-d9af7996f7d24ff6ae846e7ee0db591cff5b9b097512321d162e05ffb7c85a3045
-8b8abe1518a855f1f53251798be0949f9e46f1d4196b35f49bf058e10ce7151088
-3671cf0eb62f859689b8c00e17285bd77a0300257af262dfe38074dba7666d8f46
+f99458912a0430a60e6d25225e4f76dd1b3c5e5e4817ea75ef1f5f9bfc72bcdb06
+79cf82127edade36b0589ff533f6432f9b2bc3c006ce5f5963ada88e73a72ab075
+22104f56d714d35155b387822ae68666654e53bd0e668035857ec5c60827d5cfad
+05f5a45c670f479de57a0664842302ecfef3c532e016cd917a5937523be2c8a026
 97086f892efe0679b6429e507aa65138ff21d1c776f583e593f5c1911e83bf1e7a
diff --git a/extra/rust/sources b/extra/rust/sources
index e3ca255d..eb6dafe4 100644
--- a/extra/rust/sources
+++ b/extra/rust/sources
@@ -1,5 +1,5 @@
-https://static.rust-lang.org/dist/rustc-1.77.2-src.tar.xz
-https://static.rust-lang.org/dist/2024-02-08/rust-std-1.76.0-x86_64-unknown-linux-musl.tar.xz?no-extract
-https://static.rust-lang.org/dist/2024-02-08/rustc-1.76.0-x86_64-unknown-linux-musl.tar.xz?no-extract
-https://static.rust-lang.org/dist/2024-02-08/cargo-1.76.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/rustc-1.78.0-src.tar.xz
+https://static.rust-lang.org/dist/2024-03-21/rust-std-1.77.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/2024-03-21/rustc-1.77.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/2024-03-21/cargo-1.77.0-x86_64-unknown-linux-musl.tar.xz?no-extract
 patches/fix-curl.patch
diff --git a/extra/rust/version b/extra/rust/version
index 39cbf072..8b9cb920 100644
--- a/extra/rust/version
+++ b/extra/rust/version
@@ -1 +1 @@
-1.77.2 1
+1.78.0 1