diff --git a/src/RandomX/src/configuration.h b/src/RandomX/src/configuration.h
index da3367db5..f74a74a4c 100644
--- a/src/RandomX/src/configuration.h
+++ b/src/RandomX/src/configuration.h
@@ -32,7 +32,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define RANDOMX_ARGON_MEMORY       262144
 
 //Number of Argon2d iterations for Cache initialization.
-#define RANDOMX_ARGON_ITERATIONS   3
+#define RANDOMX_ARGON_ITERATIONS   5
 
 //Number of parallel lanes for Cache initialization.
 #define RANDOMX_ARGON_LANES        1
@@ -53,13 +53,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define RANDOMX_DATASET_EXTRA_SIZE 33554368
 
 //Number of instructions in a RandomX program. Must be divisible by 8.
-#define RANDOMX_PROGRAM_SIZE       256
+#define RANDOMX_PROGRAM_SIZE       512
 
 //Number of iterations during VM execution.
-#define RANDOMX_PROGRAM_ITERATIONS 2048
+#define RANDOMX_PROGRAM_ITERATIONS 4096
 
 //Number of chained VM executions per hash.
-#define RANDOMX_PROGRAM_COUNT      8
+#define RANDOMX_PROGRAM_COUNT      16
 
 //Scratchpad L3 size in bytes. Must be a power of 2.
 #define RANDOMX_SCRATCHPAD_L3      2097152