diff --git a/vendor_lib/imperas/imperas_DV_COREV/README.md b/vendor_lib/imperas/imperas_DV_COREV/README.md
index a8e0e90b6e..112a3de0ef 100644
--- a/vendor_lib/imperas/imperas_DV_COREV/README.md
+++ b/vendor_lib/imperas/imperas_DV_COREV/README.md
@@ -4,8 +4,8 @@ A Complete, Fully Functional, Configurable CV32E40P Simulation Model
 ===
 
 Author: Imperas Software, Ltd., using OVP Open Standard APIs  
-Date   : 20211025 
-Version: 20200821.430  
+Date   : 20211208 
+Version: 20200821.474  
 License: Simulation Model CV32E40P licensed under [Software License Agreement for Open Virtual Platforms Technology](OVP_IMPERAS_LICENSE.pdf)
 RISC-V Specifications currently supported:
 - RISC-V Instruction Set Manual, Volume I: User-Level ISA (User Architecture Version 2.3)
diff --git a/vendor_lib/imperas/imperas_DV_COREV/bin/Linux64/imperas_CV32.dpi.so b/vendor_lib/imperas/imperas_DV_COREV/bin/Linux64/imperas_CV32.dpi.so
index b0b2bed570..e43b7f7c23 100755
Binary files a/vendor_lib/imperas/imperas_DV_COREV/bin/Linux64/imperas_CV32.dpi.so and b/vendor_lib/imperas/imperas_DV_COREV/bin/Linux64/imperas_CV32.dpi.so differ
diff --git a/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40P.pdf b/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40P.pdf
index 40344f8f55..206829e700 100644
Binary files a/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40P.pdf and b/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40P.pdf differ
diff --git a/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40S.pdf b/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40S.pdf
index 3cedf18561..741508f792 100644
Binary files a/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40S.pdf and b/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40S.pdf differ
diff --git a/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40X.pdf b/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40X.pdf
index 59047e95a4..cc36f94f4d 100644
Binary files a/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40X.pdf and b/vendor_lib/imperas/imperas_DV_COREV/doc/OVP_Model_Specific_Information_openhwgroup_riscv_CV32E40X.pdf differ