diff --git a/Manifest.toml b/Manifest.toml
index a38c884c8..36627e1b5 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -2,7 +2,7 @@
 
 julia_version = "1.10.0"
 manifest_format = "2.0"
-project_hash = "122f7ec8a573942606ded1bed87e60f2356f603a"
+project_hash = "045162196d64ccb59bdab2af0422fde0b0e83c77"
 
 [[deps.ADTypes]]
 git-tree-sha1 = "016833eb52ba2d6bea9fcb50ca295980e728ee24"
@@ -1259,7 +1259,7 @@ uuid = "295af30f-e4ad-537b-8983-00126c2a3abe"
 version = "3.5.14"
 
 [[deps.Ribasim]]
-deps = ["Accessors", "Arrow", "BasicModelInterface", "CodecZstd", "ComponentArrays", "Configurations", "DBInterface", "DataInterpolations", "DataStructures", "Dates", "Dictionaries", "DiffEqCallbacks", "EnumX", "FiniteDiff", "ForwardDiff", "Graphs", "HiGHS", "IterTools", "JuMP", "Legolas", "LinearSolve", "Logging", "LoggingExtras", "MetaGraphsNext", "OrdinaryDiffEq", "PreallocationTools", "SQLite", "SciMLBase", "SparseArrays", "StructArrays", "Tables", "TerminalLoggers", "TimeZones", "TimerOutputs", "TranscodingStreams"]
+deps = ["Accessors", "Arrow", "BasicModelInterface", "CodecZstd", "ComponentArrays", "Configurations", "DBInterface", "DataInterpolations", "DataStructures", "Dates", "Dictionaries", "DiffEqCallbacks", "EnumX", "FiniteDiff", "ForwardDiff", "Graphs", "HiGHS", "IterTools", "JuMP", "Legolas", "LinearSolve", "Logging", "LoggingExtras", "MetaGraphsNext", "OrdinaryDiffEq", "PreallocationTools", "SQLite", "SciMLBase", "SparseArrays", "StructArrays", "Tables", "TerminalLoggers", "TimerOutputs", "TranscodingStreams"]
 path = "core"
 uuid = "aac5e3d9-0b8f-4d4f-8241-b1a7a9632635"
 version = "2024.7.0"
@@ -1582,12 +1582,10 @@ uuid = "8290d209-cae3-49c0-8002-c8c24d57dab5"
 version = "0.5.2"
 
 [[deps.TimeZones]]
-deps = ["Artifacts", "Dates", "Downloads", "InlineStrings", "Mocking", "Printf", "Scratch", "TZJData", "Unicode", "p7zip_jll"]
-git-tree-sha1 = "021f851fb28228de4df641cd128f1ad702cd24df"
-repo-rev = "cldr-ribasim"
-repo-url = "https://github.com/visr/TimeZones.jl"
+deps = ["Dates", "Downloads", "InlineStrings", "Mocking", "Printf", "Scratch", "TZJData", "Unicode", "p7zip_jll"]
+git-tree-sha1 = "96793c9316d6c9f9be4641f2e5b1319a205e6f27"
 uuid = "f269a46b-ccf7-5d73-abea-4c690281aa53"
-version = "1.14.0"
+version = "1.15.0"
 weakdeps = ["RecipesBase"]
 
     [deps.TimeZones.extensions]
diff --git a/Project.toml b/Project.toml
index c6c2b70ef..3b2e47a5b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -53,6 +53,5 @@ TOML = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 TerminalLoggers = "5d786b92-1e48-4d6f-9151-6b4477ca9bed"
 TestEnv = "1e6cf692-eddd-4d53-88a5-2d735e33781b"
-TimeZones = "f269a46b-ccf7-5d73-abea-4c690281aa53"
 TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 TranscodingStreams = "3bb67fe8-82b1-5028-8e26-92a6c54297fa"
diff --git a/core/Project.toml b/core/Project.toml
index a85b15e73..4d7b647a2 100644
--- a/core/Project.toml
+++ b/core/Project.toml
@@ -37,7 +37,6 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 StructArrays = "09ab397b-f2b6-538f-b94a-2f83cf4a842a"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 TerminalLoggers = "5d786b92-1e48-4d6f-9151-6b4477ca9bed"
-TimeZones = "f269a46b-ccf7-5d73-abea-4c690281aa53"
 TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 TranscodingStreams = "3bb67fe8-82b1-5028-8e26-92a6c54297fa"
 
@@ -82,7 +81,6 @@ TOML = "<0.0.1,1"
 Tables = "1"
 TerminalLoggers = "0.1.7"
 Test = "<0.0.1,1"
-TimeZones = "=1.14.0"
 TimerOutputs = "0.5"
 TranscodingStreams = "0.9,0.10"
 julia = "1.10"