diff --git a/VERSION b/VERSION
index 19fd49a..ad4c660 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version=3.2
+Version=3.4
diff --git a/build_pico_openpgp.sh b/build_pico_openpgp.sh
index 27ade21..9f150f3 100755
--- a/build_pico_openpgp.sh
+++ b/build_pico_openpgp.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 VERSION_MAJOR="3"
-VERSION_MINOR="2"
+VERSION_MINOR="4"
 SUFFIX="${VERSION_MAJOR}.${VERSION_MINOR}"
 #if ! [[ -z "${GITHUB_SHA}" ]]; then
 #    SUFFIX="${SUFFIX}.${GITHUB_SHA}"
@@ -17,7 +17,7 @@ for board in "$board_dir"/*
 do
     board_name="$(basename -- $board .h)"
     rm -rf *
-    PICO_SDK_PATH="${PICO_SDK_PATH:-../../pico-sdk}" cmake .. -DPICO_BOARD=$board_name
+    PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name
     make -j`nproc`
     mv pico_openpgp.uf2 ../release/pico_openpgp_$board_name-$SUFFIX.uf2
 done
diff --git a/src/openpgp/version.h b/src/openpgp/version.h
index c7c33b2..7e12a96 100644
--- a/src/openpgp/version.h
+++ b/src/openpgp/version.h
@@ -29,7 +29,7 @@
 #define PIV_VERSION_MINOR (PIV_VERSION & 0xff)
 
 
-#define PIPGP_VERSION 0x0302
+#define PIPGP_VERSION 0x0304
 
 #define PIPGP_VERSION_MAJOR ((PIPGP_VERSION >> 8) & 0xff)
 #define PIPGP_VERSION_MINOR (PIPGP_VERSION & 0xff)