diff --git a/fido2/extensions/solo.c b/fido2/extensions/solo.c
index 32be8e4..6b36fe2 100644
--- a/fido2/extensions/solo.c
+++ b/fido2/extensions/solo.c
@@ -47,7 +47,8 @@ int16_t bridge_u2f_to_solo(uint8_t * _chal, uint8_t * _appid, uint8_t klen, uint
         case WalletVersion:
             msg_buf[0] = SOLO_VERSION_MAJ;
             msg_buf[1] = SOLO_VERSION_MIN;
-            u2f_response_writeback(msg_buf, 2);
+            msg_buf[2] = SOLO_VERSION_PATCH;
+            u2f_response_writeback(msg_buf, 3);
             break;
         case WalletRng:
             printf1(TAG_WALLET,"SoloRng\n");
diff --git a/targets/stm32l432/bootloader/bootloader.c b/targets/stm32l432/bootloader/bootloader.c
index d8a8b1b..161d21e 100644
--- a/targets/stm32l432/bootloader/bootloader.c
+++ b/targets/stm32l432/bootloader/bootloader.c
@@ -195,6 +195,8 @@ int bootloader_bridge(int klen, uint8_t * keyh)
             u2f_response_writeback(&version,1);
             version = BOOT_VERSION_MIN;
             u2f_response_writeback(&version,1);
+            version = BOOT_VERSION_PATCH;
+            u2f_response_writeback(&version,1);
             break;
         case BootReboot:
             printf1(TAG_BOOT, "BootReboot.\r\n");