diff --git a/ports/cryptopp/CONTROL b/ports/cryptopp/CONTROL
index 04c25da704..23a7bb4565 100644
--- a/ports/cryptopp/CONTROL
+++ b/ports/cryptopp/CONTROL
@@ -1,4 +1,4 @@
 Source: cryptopp
-Version: 8.1.0-2
+Version: 8.2.0
 Homepage: https://github.com/weidai11/cryptopp
 Description: Crypto++ is a free C++ class library of cryptographic schemes.
diff --git a/ports/cryptopp/missing-flags.patch b/ports/cryptopp/missing-flags.patch
deleted file mode 100644
index 3492192331..0000000000
--- a/ports/cryptopp/missing-flags.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index b49fff6..f753e75 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -639,6 +639,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU
-       set_source_files_properties(${SRC_DIR}/simeck_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-       set_source_files_properties(${SRC_DIR}/simon128_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-       set_source_files_properties(${SRC_DIR}/speck128_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-+      set_source_files_properties(${SRC_DIR}/keccak_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-       if (CRYPTOPP_IA32_SSE41 AND NOT DISABLE_SSE4)
-         set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
-         set_source_files_properties(${SRC_DIR}/blake2b_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
-@@ -648,6 +649,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU
-       if (CRYPTOPP_IA32_SSE42 AND NOT DISABLE_SSE4)
-         set_source_files_properties(${SRC_DIR}/crc_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2")
-         if (CRYPTOPP_IA32_CLMUL AND NOT DISABLE_AES)
-+          set_source_files_properties(${SRC_DIR}/gf2n_simd.cpp PROPERTIES COMPILE_FLAGS "-mpclmul")
-           set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3 -mpclmul")
-         endif ()
-         if (CRYPTOPP_IA32_AES AND NOT DISABLE_AES)
diff --git a/ports/cryptopp/portfile.cmake b/ports/cryptopp/portfile.cmake
index 728436d59e..d744deccd2 100644
--- a/ports/cryptopp/portfile.cmake
+++ b/ports/cryptopp/portfile.cmake
@@ -5,20 +5,18 @@ vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 vcpkg_from_github(
   OUT_SOURCE_PATH CMAKE_SOURCE_PATH
   REPO noloader/cryptopp-cmake
-  REF b97d72f083fefa249e46ae3c15a2c294e615fca2
-  SHA512 e6c65bb81a47009fa568c957beea65c37f2283bdc5afad6a45983f685c0b9c9c01ac4bb334d45dacbdc74f9d834b316c09cbb16d3ead7fb48737fbad76ff3f8d
+  REF 6d0666c457fbbf6f81819fd2b80f0cb5b6646593
+  SHA512 0341f14ce734afaee8bcc1db1716684f241499c692a5478c83a3df3fd2e5331cd04b2f4f51d43cce231ca1d9fbe76220639573c05ef06be0cf33081a1ef7ab30
   HEAD_REF master
   PATCHES
     cmake.patch
-    simon-speck.patch
-    missing-flags.patch
 )
 
 vcpkg_from_github(
   OUT_SOURCE_PATH SOURCE_PATH
   REPO weidai11/cryptopp
-  REF CRYPTOPP_8_1_0
-  SHA512 2b09b30c53a8f95a9c3204a48867174c70a1e97171854122f4d8454b25d5af9b94cab2c210dd9857c7db66df881849183e82b6155b80bfef6e69dac8efd2ea9a
+  REF CRYPTOPP_8_2_0
+  SHA512 d2dcc107091d00800de243abdce8286ccd7fcc5707eebf88b97675456a021e62002e942b862db0465f72142951f631c0c1f0b2ba56028b96461780a17f2dfdf9
   HEAD_REF master
   PATCHES patch.patch
 )
diff --git a/ports/cryptopp/simon-speck.patch b/ports/cryptopp/simon-speck.patch
deleted file mode 100644
index a1d911930a..0000000000
--- a/ports/cryptopp/simon-speck.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 7d64977..4ec3ebd 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -497,6 +497,8 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU
-       set_source_files_properties(${SRC_DIR}/simeck-simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-       set_source_files_properties(${SRC_DIR}/simon128-simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-       set_source_files_properties(${SRC_DIR}/speck128-simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-+      set_source_files_properties(${SRC_DIR}/simon-simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-+      set_source_files_properties(${SRC_DIR}/speck-simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
-       if (CRYPTOPP_IA32_SSE41 AND NOT DISABLE_SSE4)
-         set_source_files_properties(${SRC_DIR}/blake2-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
-         set_source_files_properties(${SRC_DIR}/simon64-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")