diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index e44e57f1f..c2a50b165 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -17,7 +17,6 @@ jobs:
           sudo apt-get install poppler-utils
           sudo apt-get install texlive-xetex
           sudo apt-get install texlive-science
-          mkdir docs/src/assets
           make all -C docs/src/tikz
       - uses: julia-actions/setup-julia@latest
       - run: |
diff --git a/Project.toml b/Project.toml
index 1936d4dd8..8e3e75114 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,9 +22,7 @@ InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
 KernelAbstractions = "63c18a36-062a-441e-b654-da1e3ab1ce7c"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Lux = "b2108857-7c20-44ae-9111-449ecde12c47"
-NLsolve = "2774e3e8-f4cf-5e23-947b-6d7e65073b56"
 NNlib = "872c559c-99b0-510c-b3b7-b6c96a88d5cd"
-Optimisers = "3bd65402-5787-11e9-1adc-39752487f4e2"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 ProgressMeter = "92933f4c-e287-5a05-a399-4b506db050ca"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
@@ -51,9 +49,7 @@ GeometricIntegrators = "0.13"
 HDF5 = "0.16, 0.17"
 KernelAbstractions = "0.9"
 Lux = "0.4, 0.5"
-NLsolve = "4"
 NNlib = "0.8, 0.9"
-Optimisers = "0.2, 0.3"
 ProgressMeter = "1"
 SafeTestsets = "0.1"
 StatsBase = "0.33, 0.34"