diff --git a/solvers/cpp/mise.toml b/solvers/cpp/mise.toml
index 25f8dac..9503a1d 100644
--- a/solvers/cpp/mise.toml
+++ b/solvers/cpp/mise.toml
@@ -1,7 +1,7 @@
 [tools]
 "pipx:clang-format" = "22.1.8"
 "pipx:gersemi" = "0.28.0"
-conan = "2.30.0"
+conan = "2.31.1"
 sccache = "0.16.0"
 
 [tasks.check]