update-common: run the "deps" target at the end

makefiles/targets.mk

@@ -47,7 +47,7 @@ build-nim: | sanity-checks
 #- in case of submodule URL changes, propagates that change in the parent repo's .git directory
 #- initialises and updates the Git submodules
 #- manages the AppVeyor cache of Nim compiler binaries
-#- deletes the ".nimble" dir to force the execution of the "deps" target
+#- deletes the ".nimble" dir and executes the "deps" target
 #- allows parallel building with the '+' prefix
 #- rebuilds the Nim compiler if the corresponding submodule is updated
 update-common: | sanity-checks
@@ -56,6 +56,7 @@ update-common: | sanity-checks
 	git submodule sync --quiet --recursive
 	git submodule update --init --recursive
 	rm -rf $(NIMBLE_DIR)
+	+ $(MAKE) --no-print-directory deps
 ifeq ($(USE_SYSTEM_NIM), 0)
 	+ $(MAKE) --no-print-directory build-nim
 endif