diff --git a/Cargo.lock b/Cargo.lock
index f9216c3..bba1201 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -754,18 +754,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21e50f3adc76d6a43f5ed73b698a87d0760ca74617f60f7c3b879003536fdd28"
 
-[[package]]
-name = "educe"
-version = "0.4.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c07b7cc9cd8c08d10db74fca3b20949b9b6199725c04a0cce6d543496098fcac"
-dependencies = [
- "enum-ordinalize",
- "proc-macro2",
- "quote",
- "syn 1.0.104",
-]
-
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -781,20 +769,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "enum-ordinalize"
-version = "3.1.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2170fc0efee383079a8bdd05d6ea2a184d2a0f07a1c1dcabdb2fd5e9f24bc36c"
-dependencies = [
- "num-bigint",
- "num-traits",
- "proc-macro2",
- "quote",
- "rustc_version",
- "syn 1.0.104",
-]
-
 [[package]]
 name = "errno"
 version = "0.3.0"
@@ -1081,6 +1055,9 @@ name = "hashbrown"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+dependencies = [
+ "ahash",
+]
 
 [[package]]
 name = "heck"
@@ -1601,17 +1578,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "num-bigint"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-complex"
 version = "0.4.0"
@@ -1850,6 +1816,15 @@ dependencies = [
  "termtree",
 ]
 
+[[package]]
+name = "primal-check"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9df7f93fd637f083201473dab4fee2db4c429d32e55e3299980ab3957ab916a0"
+dependencies = [
+ "num-integer",
+]
+
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.19"
@@ -1960,6 +1935,16 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_distr"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32cb0b9bc82b0a0876c2dd994a7e7a2683d3e7390ca40e6886785ef0c7e3ee31"
+dependencies = [
+ "num-traits",
+ "rand",
+]
+
 [[package]]
 name = "rawpointer"
 version = "0.2.1"
@@ -2067,6 +2052,21 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustfft"
+version = "6.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e17d4f6cbdb180c9f4b2a26bbf01c4e647f1e1dea22fe8eb9db54198b32f9434"
+dependencies = [
+ "num-complex",
+ "num-integer",
+ "num-traits",
+ "primal-check",
+ "strength_reduce",
+ "transpose",
+ "version_check",
+]
+
 [[package]]
 name = "rustix"
 version = "0.37.6"
@@ -2247,6 +2247,23 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "strength_reduce"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe895eb47f22e2ddd4dabc02bce419d2e643c8e3b585c78158b349195bc24d82"
+
+[[package]]
+name = "string-interner"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e2531d8525b29b514d25e275a43581320d587b86db302b9a7e464bac579648"
+dependencies = [
+ "cfg-if",
+ "hashbrown",
+ "serde",
+]
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -2486,22 +2503,23 @@ dependencies = [
 
 [[package]]
 name = "tract-core"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea181f44fa0f02e234e52ff010f40eaadf96aff76566bcac2685c476adabfbe1"
+checksum = "f9115846a5a1b3cfff63a535f9a06cfdd30e6257551b4db6e23c47b14f1bb9dd"
 dependencies = [
  "anyhow",
  "bit-set",
  "derive-new",
  "downcast-rs",
  "dyn-clone",
- "educe",
  "lazy_static",
  "log",
  "maplit",
  "ndarray",
+ "num-complex",
  "num-integer",
  "num-traits",
+ "rustfft",
  "smallvec",
  "tract-data",
  "tract-linalg",
@@ -2509,41 +2527,40 @@ dependencies = [
 
 [[package]]
 name = "tract-data"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b83088c06a20933275ee79b98288ef8e3af8f87688a78b7523d427e6f6861de"
+checksum = "9c9ebf2375ff03985f874707cb714941aeddcb801c4d4ff1e49ea69b925f3cf2"
 dependencies = [
  "anyhow",
- "educe",
  "half 2.0.0",
  "itertools",
  "lazy_static",
  "maplit",
  "ndarray",
- "num-complex",
+ "nom",
  "num-integer",
  "num-traits",
  "scan_fmt",
  "smallvec",
+ "string-interner",
 ]
 
 [[package]]
 name = "tract-hir"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5276a8a313f44a54f65efeb3a7179921b6f1a853958c373198030d84edf13293"
+checksum = "1bb8bb223b1a966afc3be6ae2a58675c4bc784db9fcc4f72892e5a5e466e7f55"
 dependencies = [
  "derive-new",
- "educe",
  "log",
  "tract-core",
 ]
 
 [[package]]
 name = "tract-linalg"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55be8006b7b8f5ac85d51f4994edcfc0edf3c6df952dad594ab7c8faa74d93ed"
+checksum = "659c9f8b463a46118c3c804b87b812037cd77635c3dab37e996dbd684ad52931"
 dependencies = [
  "cc",
  "derive-new",
@@ -2565,9 +2582,9 @@ dependencies = [
 
 [[package]]
 name = "tract-nnef"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bfd2f5ed54894e7adc33ac541d3436a95ab51b5f87df6ce26c140a541d07fbc"
+checksum = "2f295310f03bd9599d20db0f92bc36e7c95aae653fe7844f3762f5b857f3458b"
 dependencies = [
  "byteorder",
  "flate2",
@@ -2580,13 +2597,12 @@ dependencies = [
 
 [[package]]
 name = "tract-onnx"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6974d2450e3b918ab2733eeba8f6222da36927d6175a801ee50b16c5c1cd764a"
+checksum = "6263870e499fc612ad7d8571f8faddfd463a8ae2c3bc13318e4422ba99b59ca7"
 dependencies = [
  "bytes",
  "derive-new",
- "educe",
  "log",
  "memmap2",
  "num-integer",
@@ -2599,17 +2615,28 @@ dependencies = [
 
 [[package]]
 name = "tract-onnx-opl"
-version = "0.18.5"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6186ba851df659ee1e43e5fa94b023c3b5dd0cb26d99cee85f22c3580eb4055"
+checksum = "a68b728a8ba5607290ff3d4e719478f36e6541554e2e07db28f68ecb46583628"
 dependencies = [
- "educe",
  "getrandom",
  "log",
  "rand",
+ "rand_distr",
+ "rustfft",
  "tract-nnef",
 ]
 
+[[package]]
+name = "transpose"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6522d49d03727ffb138ae4cbc1283d3774f0d10aa7f9bf52e6784c45daf9b23"
+dependencies = [
+ "num-integer",
+ "strength_reduce",
+]
+
 [[package]]
 name = "typenum"
 version = "1.15.0"
diff --git a/jcss/Cargo.toml b/jcss/Cargo.toml
index d9690fe..6b2d4c7 100644
--- a/jcss/Cargo.toml
+++ b/jcss/Cargo.toml
@@ -9,7 +9,7 @@ image = "0.24"
 ndarray = "0.15"
 nshare = { version = "0.9", default-features = false, features = ["ndarray", "image"] }
 tracing = "0.1"
-tract-onnx = "0.18"
+tract-onnx = "0.20"
 
 [dev-dependencies]
 rstest = "0.17"
\ No newline at end of file