diff --git a/Project.toml b/Project.toml
index bc4a5f42..139ee6bf 100644
--- a/Project.toml
+++ b/Project.toml
@@ -30,7 +30,7 @@ Thermodynamics = "b60c26fb-14c3-4610-9d3e-2d17fe7ff00c"
 ClimaCore = "0.13"
 ClimaCorePlots = "0.2"
 ClimaParams = "0.10.5"
-CloudMicrophysics = "0.18.0"
+CloudMicrophysics = "0.19"
 DiffEqBase = "6"
 Distributions = "0.25"
 DocStringExtensions = "0.9.3"
diff --git a/test/Project.toml b/test/Project.toml
index 84122e7d..52b01a77 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -28,7 +28,7 @@ Thermodynamics = "b60c26fb-14c3-4610-9d3e-2d17fe7ff00c"
 ClimaCore = "0.13"
 ClimaCorePlots = "0.2"
 ClimaParams = "0.10.5"
-CloudMicrophysics = "0.18.0"
+CloudMicrophysics = "0.19"
 DiffEqBase = "6.75"
 NCDatasets = "0.14"
 Plots = "1.29"