diff --git a/Manifest.toml b/Manifest.toml
index 13ade21fa..fe3809ebe 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -2,7 +2,7 @@
 
 julia_version = "1.10.5"
 manifest_format = "2.0"
-project_hash = "a2d1a982c3293971ae40e0a7bdfb40a85bd30ac1"
+project_hash = "0257f2772e4bfed0b6316b6871c4495978c173b4"
 
 [[deps.ADTypes]]
 git-tree-sha1 = "eea5d80188827b35333801ef97a40c2ed653b081"
@@ -345,9 +345,9 @@ version = "1.7.0"
 
 [[deps.DataInterpolations]]
 deps = ["FindFirstFunctions", "ForwardDiff", "LinearAlgebra", "PrettyTables", "RecipesBase", "Reexport"]
-git-tree-sha1 = "1e1a04e3345dee5292b0b89d1f44dd202454e319"
+git-tree-sha1 = "3d81cd1fcba530122a5d6c725aa53521d869816a"
 uuid = "82cc6244-b520-54b8-b5a6-8a565e85f1d0"
-version = "6.4.1"
+version = "6.5.2"
 
     [deps.DataInterpolations.extensions]
     DataInterpolationsChainRulesCoreExt = "ChainRulesCore"
diff --git a/core/Project.toml b/core/Project.toml
index 3d40845c7..fdf395970 100644
--- a/core/Project.toml
+++ b/core/Project.toml
@@ -65,7 +65,7 @@ ComponentArrays = "0.13, 0.14, 0.15"
 Configurations = "0.17"
 DBInterface = "2.4"
 DataFrames = "1.4"
-DataInterpolations = "6"
+DataInterpolations = "6.5"
 DataStructures = "0.18"
 Dates = "1"
 DiffEqBase = "6.155"
diff --git a/core/src/parameter.jl b/core/src/parameter.jl
index 8dcf03705..1f9a8f62d 100644
--- a/core/src/parameter.jl
+++ b/core/src/parameter.jl
@@ -104,6 +104,7 @@ const ScalarInterpolation = LinearInterpolation{
     Vector{Float64},
     Vector{Float64},
     Float64,
+    (1,),
 }
 
 set_zero!(v) = v .= zero(eltype(v))
@@ -343,6 +344,7 @@ end
             Vector{Float64},
             ScalarInterpolation,
             Float64,
+            (1,),
         },
     }
     level_to_area::Vector{ScalarInterpolation}