Contract

23(d)(1)c
Amendment to Investment Advisory Agreement dated August 1, 2009

TRANSAMERICA SERIES TRUST

AMENDMENT TO INVESTMENT ADVISORY AGREEMENT

          THIS AMENDMENT is made as of August 1, 2009 to the Investment Advisory Agreement dated as of January 1, 1997, as amended (the “Agreement”), between Transamerica Series Trust and Transamerica Asset Management, Inc. In consideration of the mutual covenants contained therein, the parties agree as follows:

          Compensation

Any reference to compensation of Transamerica Asset Management, Inc. by Transamerica MFS High Yield VP is now revised to reflect the following Advisory Fees:

0.715% of the first $250 million of average daily net assets; 0.71% over $250 million up to $750 million of average daily net assets; 0.68% over $750 million up to $1 billion of average daily net assets; and 0.67% of average daily net assets over $1 billion

Any reference to compensation of Transamerica Asset Management, Inc. by Transamerica MFS International Equity VP is now revised to reflect the following Advisory Fees:

0.90% of the first $250 million of average daily net assets; 0.875% over $250 million up to $500 million of average daily net assets; 0.85% over $500 million up to $1 billion of average daily net assets; and 0.80% of average daily net assets over $1 billion

          In all other respects, the Investment Advisory Agreement dated as of January 1, 1997, as amended, is confirmed and remains in full force and effect. The parties hereto have caused this amendment to be executed as of August 1, 2009.

		TRANSAMERICA SERIES TRUST
		By:		/s/ Xxxxxxxxxxx X. Xxxxxxx
		Name: Xxxxxxxxxxx X. Xxxxxxx
		Title: Vice President
		Date: August 1, 2009
		TRANSAMERICA ASSET MANAGEMENT, INC.
		By:		/s/ Xxxxxx X. Xxxxxxxxx
		Name: Xxxxxx X. Xxxxxxxxx
		Title: Senior Vice President, General Counsel and Secretary
		Date: August 1, 2009