diff --git a/mise.toml b/mise.toml
index 5b5a0aaa..d61aecc9 100644
--- a/mise.toml
+++ b/mise.toml
@@ -18,6 +18,12 @@ experimental = true
 node = "22"
 prek = "latest"
 gitleaks = "latest"
+# uv must be declared so it is on PATH before semgrep installs: mise's
+# `pipx.uvx` default routes pipx tools through `uv tool install` when uv is
+# present, avoiding the classic-pipx "Failed to upgrade shared libraries" path
+# that breaks under the mise 2026.6.x default `minimum_release_age`
+# (jdx/mise#10279; see #320).
+uv = "latest"
 semgrep = "latest"
 osv-scanner = "latest"
 "grype" = "latest"