diff --git a/book/games/pong/Cargo.lock b/book/games/pong/Cargo.lock
index d3566918..d755da2e 100644
--- a/book/games/pong/Cargo.lock
+++ b/book/games/pong/Cargo.lock
@@ -101,9 +101,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bytemuck"
-version = "1.9.0"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee1e0e2125faccb856bf10b0a9dfa89c4c718d05ef85580dfefbdf1c422ef801"
+checksum = "cdead85bdec19c194affaeeb670c0e41fe23de31459efd1c174d049269cf02cc"
 
 [[package]]
 name = "byteorder"
diff --git a/examples/the-hat-chooses-the-wizard/Cargo.lock b/examples/the-hat-chooses-the-wizard/Cargo.lock
index e4dd8f11..8e309664 100644
--- a/examples/the-hat-chooses-the-wizard/Cargo.lock
+++ b/examples/the-hat-chooses-the-wizard/Cargo.lock
@@ -101,9 +101,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bytemuck"
-version = "1.9.0"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee1e0e2125faccb856bf10b0a9dfa89c4c718d05ef85580dfefbdf1c422ef801"
+checksum = "cdead85bdec19c194affaeeb670c0e41fe23de31459efd1c174d049269cf02cc"
 
 [[package]]
 name = "byteorder"
diff --git a/examples/the-purple-night/Cargo.lock b/examples/the-purple-night/Cargo.lock
index 479ab275..3b7ff133 100644
--- a/examples/the-purple-night/Cargo.lock
+++ b/examples/the-purple-night/Cargo.lock
@@ -110,9 +110,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bytemuck"
-version = "1.9.0"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee1e0e2125faccb856bf10b0a9dfa89c4c718d05ef85580dfefbdf1c422ef801"
+checksum = "cdead85bdec19c194affaeeb670c0e41fe23de31459efd1c174d049269cf02cc"
 
 [[package]]
 name = "byteorder"
diff --git a/mgba-test-runner/Cargo.lock b/mgba-test-runner/Cargo.lock
index d12d911f..8c27ad99 100644
--- a/mgba-test-runner/Cargo.lock
+++ b/mgba-test-runner/Cargo.lock
@@ -86,9 +86,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bytemuck"
-version = "1.9.0"
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-checksum = "ee1e0e2125faccb856bf10b0a9dfa89c4c718d05ef85580dfefbdf1c422ef801"
+checksum = "cdead85bdec19c194affaeeb670c0e41fe23de31459efd1c174d049269cf02cc"
 
 [[package]]
 name = "byteorder"