diff --git a/EpiAware/Project.toml b/EpiAware/Project.toml
index 0b618be0d..6a23b57ef 100644
--- a/EpiAware/Project.toml
+++ b/EpiAware/Project.toml
@@ -12,11 +12,9 @@ Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
 DynamicPPL = "366bfd00-2699-11ea-058f-f148b4cae6d8"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
-HybridArrays = "1baab800-613f-4b0a-84e4-9cd3431bfbb9"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 LogExpFunctions = "2ab3a3ac-af41-5b50-aa03-7779005ae688"
 MCMCChains = "c7f686f2-ff18-58e9-bc7b-31028e88f75d"
-ManifoldDiff = "af67fdf4-a580-4b9f-bbec-742ef357defd"
 OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 Pathfinder = "b1d3bc72-d0e7-4279-b92f-7fa5d6d2d454"
 QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
@@ -36,11 +34,9 @@ Distributions = "0.25"
 DocStringExtensions = "0.9"
 DynamicPPL = "0.30"
 FillArrays = "1.11"
-HybridArrays = "0.4.16"
 LinearAlgebra = ">= 1.9"
 LogExpFunctions = "0.3"
 MCMCChains = "6.0"
-ManifoldDiff = "0.3.10"
 OrdinaryDiffEq = "6.89.0"
 Pathfinder = "0.9"
 QuadGK = "2.9"