diff --git a/Project.toml b/Project.toml
index 8cb4cb7..93ede26 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Effects"
 uuid = "8f03c58b-bd97-4933-a826-f71b64d2cca2"
 authors = ["Beacon Biosignals, Inc."]
-version = "1.1.0"
+version = "1.1.1"
 
 [deps]
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"
@@ -24,13 +24,14 @@ EffectsGLMExt = "GLM"
 EffectsMixedModelsExt = ["GLM", "MixedModels"]
 
 [compat]
-Aqua = "0.5, 0.6"
+Aqua = "0.8"
 Combinatorics = "1"
 DataFrames = "0.22, 1.0, 1.1"
 DataStructures = "0.18"
 Distributions = "0.25"
 ForwardDiff = "0.10"
 GLM = "1.5.1"
+LinearAlgebra = "1"
 MixedModels = "3.9, 4"
 MultipleTesting = "0.5, 0.6"
 RDatasets = "0.7.7"
@@ -41,6 +42,7 @@ StatsAPI = "1.6"
 StatsBase = "0.33, 0.34"
 StatsModels = "0.6.23, 0.7"
 Tables = "1"
+Test = "1"
 Vcov = "0.7"
 julia = "1.6"
 
diff --git a/test/runtests.jl b/test/runtests.jl
index c40fb4a..6dbc1de 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -3,9 +3,7 @@ using Effects
 using Test
 
 @testset "Aqua" begin
-    # layout of weakdeps and extensions etc. differs between pre 1.9 and 1.9+
-    project_toml_formatting = VERSION >= v"1.9"
-    Aqua.test_all(Effects; ambiguities=false, project_toml_formatting)
+    Aqua.test_all(Effects; ambiguities=false)
 end
 
 @testset "TypicalTerm" begin