diff --git a/Cargo.lock b/Cargo.lock
index 3fcd2574..feb9d801 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1212,7 +1212,7 @@ name = "sdfu"
 version = "0.3.1-alpha.1"
 source = "git+https://github.com/w1th0utnam3/sdfu?rev=e39a4a8685a56a3430218b9f2dfd546ab2dbe2d6#e39a4a8685a56a3430218b9f2dfd546ab2dbe2d6"
 dependencies = [
- "ultraviolet",
+ "ultraviolet 0.9.2",
 ]
 
 [[package]]
@@ -1344,7 +1344,7 @@ dependencies = [
  "serde_json",
  "thiserror",
  "thread_local",
- "ultraviolet",
+ "ultraviolet 0.10.0",
  "vtkio",
 ]
 
@@ -1450,6 +1450,15 @@ dependencies = [
  "wide",
 ]
 
+[[package]]
+name = "ultraviolet"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea519dad475ee0446b8172793c3c327e4fc81dafdaf05aaac510e630000b6296"
+dependencies = [
+ "wide",
+]
+
 [[package]]
 name = "unicase"
 version = "2.8.1"
diff --git a/splashsurf_lib/Cargo.toml b/splashsurf_lib/Cargo.toml
index 1a8f3baf..aa97c422 100644
--- a/splashsurf_lib/Cargo.toml
+++ b/splashsurf_lib/Cargo.toml
@@ -60,7 +60,7 @@ serde_json = { version = "1.0", optional = true }
 
 [dev-dependencies]
 criterion = "0.5.1"
-ultraviolet = "0.9"
+ultraviolet = "0.10"
 sdfu = { git = "https://github.com/w1th0utnam3/sdfu", features = [
   "ultraviolet",
 ], rev = "e39a4a8685a56a3430218b9f2dfd546ab2dbe2d6" }