Iranian authorities have intensified their crackdown on many citizens ahead of the anniversary of the death of Mahsa Amini.
Professors who supported student protesters have been suspended or fired as Iranian authorities crack down on activists.
At least 13 activists and relatives of Iranians killed or arrested during the last year's protests have been arrested in recent weeks.
The IRGC commander-in-chief claimed the US was planning to spark renewed protests on the anniversary of Mahsa Amini's death.
The "morality police's" operations were scaled back after protests erupted when Mahsa Amini was killed in their custody last year.
The death of 22-year-old Mahsa Amini in September 2022 unleashed a wave of mass protests across Iran and since then several people have been hanged for participating in the unrest.
Dissident hackers leaked a letter from the IRGC asking Iran's president for help suppressing protests in universities.