diff --git a/Cargo.lock b/Cargo.lock
index 37e782a..c906adb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -119,52 +119,6 @@ version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
 
-[[package]]
-name = "askama"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b79091df18a97caea757e28cd2d5fda49c6cd4bd01ddffd7ff01ace0c0ad2c28"
-dependencies = [
- "askama_derive",
- "askama_escape",
- "humansize",
- "num-traits",
- "percent-encoding",
- "serde",
- "serde_json",
-]
-
-[[package]]
-name = "askama_derive"
-version = "0.12.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19fe8d6cb13c4714962c072ea496f3392015f0989b1a2847bb4b2d9effd71d83"
-dependencies = [
- "askama_parser",
- "basic-toml",
- "mime",
- "mime_guess",
- "proc-macro2",
- "quote",
- "serde",
- "syn",
-]
-
-[[package]]
-name = "askama_escape"
-version = "0.10.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
-
-[[package]]
-name = "askama_parser"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acb1161c6b64d1c3d83108213c2a2533a342ac225aabd0bda218278c2ddb00c0"
-dependencies = [
- "nom",
-]
-
 [[package]]
 name = "async-trait"
 version = "0.1.81"
@@ -294,15 +248,6 @@ dependencies = [
  "rustc-demangle",
 ]
 
-[[package]]
-name = "basic-toml"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "823388e228f614e9558c6804262db37960ec8821856535f5c3f59913140558f8"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bit_field"
 version = "0.10.2"
@@ -772,15 +717,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
-[[package]]
-name = "humansize"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cb51c9a029ddc91b07a787f1d86b53ccfa49b0e86688c946ebe8d3555685dd7"
-dependencies = [
- "libm",
-]
-
 [[package]]
 name = "hyper"
 version = "1.4.1"
@@ -962,12 +898,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "libm"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
-
 [[package]]
 name = "linux-embedded-hal"
 version = "0.4.0"
@@ -1026,16 +956,6 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
 
-[[package]]
-name = "matrixmultiply"
-version = "0.3.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7574c1cf36da4798ab73da5b215bbf444f50718207754cb522201d78d1cd0ff2"
-dependencies = [
- "autocfg",
- "rawpointer",
-]
-
 [[package]]
 name = "maybe-rayon"
 version = "0.1.1"
@@ -1076,13 +996,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
 [[package]]
-name = "mime_guess"
-version = "2.0.5"
+name = "minijinja"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7c44f8e672c00fe5308fa235f821cb4198414e1c77935c1ab6948d3fd78550e"
+checksum = "45f7e8e35b6c7b169bf40b0176d2c79291ab8ee53290b84e0668ab21d841aa9d"
 dependencies = [
- "mime",
- "unicase",
+ "serde",
 ]
 
 [[package]]
@@ -1136,19 +1055,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
 
-[[package]]
-name = "ndarray"
-version = "0.15.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adb12d4e967ec485a5f71c6311fe28158e9d6f4bc4a447b474184d0f91a8fa32"
-dependencies = [
- "matrixmultiply",
- "num-complex",
- "num-integer",
- "num-traits",
- "rawpointer",
-]
-
 [[package]]
 name = "new_debug_unreachable"
 version = "1.0.6"
@@ -1228,15 +1134,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-complex"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "num-derive"
 version = "0.4.2"
@@ -1404,20 +1301,17 @@ name = "pi-frame-server"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "askama",
  "axum",
  "axum-macros",
  "clap",
  "epd-waveshare",
  "image",
  "linux-embedded-hal",
- "ndarray",
- "num-traits",
+ "minijinja",
  "palette",
- "rayon",
- "rgb",
  "thiserror",
  "tokio",
+ "tower-http",
  "tracing",
  "tracing-subscriber",
 ]
@@ -1610,12 +1504,6 @@ dependencies = [
  "rgb",
 ]
 
-[[package]]
-name = "rawpointer"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
-
 [[package]]
 name = "rayon"
 version = "1.10.0"
@@ -2039,6 +1927,23 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
+dependencies = [
+ "bitflags 2.6.0",
+ "bytes",
+ "http",
+ "http-body",
+ "http-body-util",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.2"
@@ -2118,15 +2023,6 @@ dependencies = [
  "thiserror",
 ]
 
-[[package]]
-name = "unicase"
-version = "2.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d2d4dafb69621809a81864c9c1b864479e1235c0dd4e199924b9742439ed89"
-dependencies = [
- "version_check",
-]
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
diff --git a/Cargo.toml b/Cargo.toml
index fe9b48e..e951b7f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,19 +7,16 @@ edition = "2021"
 
 [dependencies]
 anyhow = "1.0.86"
-askama = { version = "0.12.1", features = ["serde-json", "with-axum"] }
 axum = { version = "0.7.5", features = ["multipart"] }
 axum-macros = "0.4.1"
 clap = { version = "4.5.7", features = ["derive"] }
 epd-waveshare = { git = "https://github.com/caemor/epd-waveshare.git"}
 image = "0.25.1"
 linux-embedded-hal = { version = "0.4.0"}
-ndarray = "0.15.6"
-num-traits = "0.2.19"
+minijinja = "2.1.0"
 palette = "0.7.6"
-rayon = "1.10.0"
-rgb = "0.8.40"
 thiserror = "1.0.63"
 tokio = { version = "1.38.1", features = ["full"] }
+tower-http = { version = "0.5.2", features = ["trace"] }
 tracing = "0.1.40"
 tracing-subscriber = "0.3.18"