diff --git a/emulator/Cargo.lock b/emulator/Cargo.lock
index 0e638579..bdae48c5 100644
--- a/emulator/Cargo.lock
+++ b/emulator/Cargo.lock
@@ -135,9 +135,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cc"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cd6604a82acf3039f1144f54b8eb34e91ffba622051189e71b781822d5ee1f5"
+checksum = "1fd97381a8cc6493395a5afc4c691c1084b3768db713b73aa215217aa245d153"
 
 [[package]]
 name = "cexpr"
diff --git a/examples/combo/Cargo.lock b/examples/combo/Cargo.lock
index bf6c8834..e8824dd2 100644
--- a/examples/combo/Cargo.lock
+++ b/examples/combo/Cargo.lock
@@ -832,9 +832,9 @@ checksum = "791978798f0597cfc70478424c2b4fdc2b7a8024aaff78497ef00f24ef674193"
 
 [[package]]
 name = "xmrs"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360b8f02f65f13970e32c0ca6ff8f512eb27cc762cf614d412ac87a6ddf1a390"
+checksum = "da3fdf3fbf1e5cc62b78b709c95d37b3aad6791acc426485630fe9ec1a4dbc3c"
 dependencies = [
  "bincode",
  "libflate 2.0.0",
diff --git a/examples/the-dungeon-puzzlers-lament/Cargo.lock b/examples/the-dungeon-puzzlers-lament/Cargo.lock
index 021a73c4..83d0ac41 100644
--- a/examples/the-dungeon-puzzlers-lament/Cargo.lock
+++ b/examples/the-dungeon-puzzlers-lament/Cargo.lock
@@ -717,9 +717,9 @@ checksum = "791978798f0597cfc70478424c2b4fdc2b7a8024aaff78497ef00f24ef674193"
 
 [[package]]
 name = "xmrs"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360b8f02f65f13970e32c0ca6ff8f512eb27cc762cf614d412ac87a6ddf1a390"
+checksum = "da3fdf3fbf1e5cc62b78b709c95d37b3aad6791acc426485630fe9ec1a4dbc3c"
 dependencies = [
  "bincode",
  "libflate",
diff --git a/tools/Cargo.lock b/tools/Cargo.lock
index 9e68878f..eda0c3d7 100644
--- a/tools/Cargo.lock
+++ b/tools/Cargo.lock
@@ -79,9 +79,9 @@ checksum = "7ff69b9dd49fd426c69a0db9fc04dd934cdb6645ff000864d98f7e2af8830eaa"
 
 [[package]]
 name = "cc"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cd6604a82acf3039f1144f54b8eb34e91ffba622051189e71b781822d5ee1f5"
+checksum = "1fd97381a8cc6493395a5afc4c691c1084b3768db713b73aa215217aa245d153"
 
 [[package]]
 name = "cfg-if"