diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4cc511e..055db74 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,7 +76,7 @@ set(SOURCES ${SOURCES}
         ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/defs.c
 )
 
-SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/openpgp/version.h" 3)
+SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/openpgp/version.h")
 
 if(ESP_PLATFORM)
     project(pico_openpgp)
diff --git a/pico-keys-sdk b/pico-keys-sdk
index 7abedc5..57e88f8 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 7abedc5b0e6bf390913b68f5e5f37a997f54a92b
+Subproject commit 57e88f85eec7ae6aa98641a237ea9eacfd140cd4