Fans of Russian River Brewing Co.’s sour blonde creation may have a slightly changed version to drink in the future.

According to a label flied with the  Alcohol Tobacco Tax and Trade Bureau (TTB), a new incarnation of the Santa Rosa, Calif.-based brewery’s Sanctification will feature a much lower 4.75 percent ABV compared to 6.75 percent ABV in the most recent version. The golden ale is fermented with 100 percent brettanomyces yeast and is packaged in 375ml bottles.

An email sent to the brewery for additional information was not immediately returned.