The invention relates to a method for provisioning a plurality of electronic devices (170) with a respective provisioning data set (150, 150'), wherein the respective provisioning data set (150, 150') comprises at least one respective cryptographic key. The method comprises; in a development provisioning stage, provisioning one or more of the plurality of electronic devices (170) with the respective provisioning data set (150), wherein in the development provisioning stage the at least one respective cryptographic key has a first key entropy. Moreover, the method comprises, in a production provisioning stage, provisioning one or more of the plurality of electronic devices (170) with the respective provisioning data set (150'), wherein in the production previsioning stage the at least one respective cryptographic key has a second key entropy, wherein the first key entropy is smaller than the second key entropy.