diff --git a/src/cmake-conf.mk b/src/cmake-conf.mk
index 3f588af9..4e12f227 100644
--- a/src/cmake-conf.mk
+++ b/src/cmake-conf.mk
@@ -5,7 +5,7 @@ $(PKG)_VERSION := 1
 $(PKG)_UPDATE  := echo 1
 $(PKG)_TARGETS := $(BUILD) $(MXE_TARGETS)
 $(PKG)_DEPS    := $(BUILD)~$(PKG)
-$(PKG)_FILE_DEPS := $(wildcard $(PWD)/src/cmake/conf/*)
+$(PKG)_FILE_DEPS := $(wildcard $(PWD)/src/cmake/*/*)
 $(PKG)_DEPS_$(BUILD) := cmake
 
 # ensure conf is also built for a minimal `make cc cmake`
diff --git a/src/cmake.mk b/src/cmake.mk
index c58b8235..7384485c 100644
--- a/src/cmake.mk
+++ b/src/cmake.mk
@@ -3,8 +3,8 @@
 PKG             := cmake
 $(PKG)_WEBSITE  := https://www.cmake.org/
 $(PKG)_IGNORE   :=
-$(PKG)_VERSION  := 3.10.0
-$(PKG)_CHECKSUM := b3345c17609ea0f039960ef470aa099de9942135990930a57c14575aae884987
+$(PKG)_VERSION  := 3.15.4
+$(PKG)_CHECKSUM := 8a211589ea21374e49b25fc1fc170e2d5c7462b795f1b29c84dd0e984301ed7a
 $(PKG)_SUBDIR   := cmake-$($(PKG)_VERSION)
 $(PKG)_FILE     := cmake-$($(PKG)_VERSION).tar.gz
 $(PKG)_URL      := https://www.cmake.org/files/v$(call SHORT_PKG_VERSION,$(PKG))/$($(PKG)_FILE)