diff --git a/CMakeLists.txt b/CMakeLists.txt
index c8a9d2f..a2d20fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -156,6 +156,7 @@ target_include_directories(common PUBLIC
   "${PROJECT_BINARY_DIR}" # looking for generated sources
   #"${PROJECT_BINARY_DIR}/include"
   "${CMAKE_INSTALL_PREFIX}/include"
+  "${CMAKE_INSTALL_PREFIX}/include/keccak"
 )
 
 if(NOT YOCTO)
diff --git a/WORKSPACE b/WORKSPACE
index f72733a..9e7f46c 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -17,7 +17,7 @@ bazel_skylib_workspace()
 
 git_repository(
     name = "rules_iota",
-    commit = "49b2674474dedd77d46fddf75330ea7dcd23f0d3",
+    commit = "2d15c55f12cff0db106f45866312f61314c583cd",
     remote = "https://github.com/iotaledger/rules_iota.git",
 )
 
diff --git a/cmake/keccak.cmake b/cmake/keccak.cmake
index 6d14c8b..416421f 100644
--- a/cmake/keccak.cmake
+++ b/cmake/keccak.cmake
@@ -13,8 +13,8 @@ if (NOT __KECCAK_INCLUDED)
     PREFIX ${PROJECT_BINARY_DIR}/keccak
     DOWNLOAD_DIR ${PROJECT_BINARY_DIR}/download
     DOWNLOAD_NAME keccak_87944d97ee18978a.tar.gz
-    URL https://github.com/XKCP/XKCP/archive/87944d97ee18978aa0ea8486edbb7acb08a8564a.tar.gz
-    URL_HASH SHA256=e6434f08d14ef46bce79d4c99e120430c843288003fe5d5d20dcbcb182b73c31
+    URL https://github.com/XKCP/XKCP/archive/a7a105cefc172178c3c9bb7e5f0768e0b226016b.tar.gz
+    URL_HASH SHA256=245418d6dd84c7eabfa77c93c5b0eff32c405e691048589bb8d6a253d139bfa3
     CONFIGURE_COMMAND ""
     INSTALL_COMMAND ""
     BUILD_COMMAND ""
diff --git a/common/crypto/kerl/kerl.c b/common/crypto/kerl/kerl.c
index 9b578ee..c9be414 100644
--- a/common/crypto/kerl/kerl.c
+++ b/common/crypto/kerl/kerl.c
@@ -19,7 +19,7 @@
 #define SUFFIX 0x01
 
 void kerl_init(Kerl* const ctx) {
-  uint8_t succ = Keccak_HashInitialize(&ctx->keccak, 832, 768, 384, 0x01) == SUCCESS;
+  uint8_t succ = Keccak_HashInitialize(&ctx->keccak, 832, 768, 384, 0x01) == KECCAK_SUCCESS;
   assert(succ);
   (void)succ;
 }
diff --git a/common/crypto/kerl/kerl.h b/common/crypto/kerl/kerl.h
index ca3155d..5de0f7f 100644
--- a/common/crypto/kerl/kerl.h
+++ b/common/crypto/kerl/kerl.h
@@ -8,11 +8,7 @@
 #ifndef __COMMON_CRYPTO_KERL_KERL_H__
 #define __COMMON_CRYPTO_KERL_KERL_H__
 
-#ifdef __XTENSA__
 #include "FIPS202/KeccakHash.h"
-#else
-#include <keccak/KeccakHash.h>
-#endif
 
 #include "common/stdint.h"
 #include "common/trinary/trits.h"