diff --git a/Cargo.lock b/Cargo.lock
index 8870cb4..26c7cb4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -688,6 +688,7 @@ dependencies = [
  "log",
  "molly",
  "nalgebra",
+ "nalgebra-sparse",
  "nu-ansi-term",
  "num-traits",
  "physical_constants",
@@ -699,10 +700,10 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
- "serde_yaml",
+ "serde_yml",
  "textplots",
  "wgpu",
- "wide 0.7.33",
+ "wide 1.2.0",
 ]
 
 [[package]]
@@ -716,9 +717,6 @@ name = "easy-cast"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4bd102ee8c418348759919b83b81cdbdc933ffe29740b903df448b4bafaa348e"
-dependencies = [
- "libm",
-]
 
 [[package]]
 name = "easy-cast"
@@ -826,14 +824,12 @@ dependencies = [
  "molly",
  "nalgebra",
  "ndarray",
- "num",
  "paste",
  "physical_constants",
  "rand",
- "regex",
  "serde",
  "serde_with",
- "serde_yaml",
+ "serde_yml",
  "typetag",
  "unordered-pair",
  "validator",
@@ -1246,6 +1242,7 @@ dependencies = [
 [[package]]
 name = "icotable"
 version = "0.1.0"
+source = "git+https://github.com/mlund/icotable.git#116a7f4d4cef6d636498bfa40eafce3b765a8b35"
 dependencies = [
  "anyhow",
  "bincode",
@@ -1582,6 +1579,16 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6d2cec3eae94f9f509c767b45932f1ada8350c4bdb85af2fcab4a3c14807981"
 
+[[package]]
+name = "libyml"
+version = "0.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3302702afa434ffa30847a83305f0a69d6abd74293b6554c18ec85c7ef30c980"
+dependencies = [
+ "anyhow",
+ "version_check",
+]
+
 [[package]]
 name = "litemap"
 version = "0.8.1"
@@ -1744,6 +1751,16 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "nalgebra-sparse"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df054d7815152d4e66955fc59a1f97f4036e5103134a381b6b54ec55babfa6b7"
+dependencies = [
+ "nalgebra",
+ "num-traits",
+]
+
 [[package]]
 name = "ndarray"
 version = "0.15.6"
@@ -2400,16 +2417,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "serde_yaml"
-version = "0.9.34+deprecated"
+name = "serde_yml"
+version = "0.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
+checksum = "59e2dd588bf1597a252c3b920e0143eb99b0f76e4e082f4c92ce34fbc9e71ddd"
 dependencies = [
  "indexmap 2.13.0",
  "itoa",
+ "libyml",
+ "memchr",
  "ryu",
  "serde",
- "unsafe-libyaml",
+ "version_check",
 ]
 
 [[package]]
@@ -2702,12 +2721,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "unsafe-libyaml"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
-
 [[package]]
 name = "uom"
 version = "0.36.0"
@@ -2789,8 +2802,6 @@ dependencies = [
  "log",
  "nalgebra",
  "rayon",
- "serde",
- "serde_json",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 6927899..7010c7e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ physical_constants = "0.5"
 serde_json = {version = "1.0.137", default-features = false}
 molly = "0.5"
 glam = "0.30.10"
-wide = "0.7"
+wide = "1.2"
 wgpu = "23"
 pollster = "0.4"
 bytemuck = { version = "1.21", features = ["derive"] }