diff --git a/src/core/hle/api_version.h b/src/core/hle/api_version.h
index bd15606e1..bb8e51908 100644
--- a/src/core/hle/api_version.h
+++ b/src/core/hle/api_version.h
@@ -11,8 +11,8 @@ namespace HLE::ApiVersion {
 
 // Horizon OS version constants.
 
-constexpr u8 HOS_VERSION_MAJOR = 12;
-constexpr u8 HOS_VERSION_MINOR = 1;
+constexpr u8 HOS_VERSION_MAJOR = 19;
+constexpr u8 HOS_VERSION_MINOR = 0;
 constexpr u8 HOS_VERSION_MICRO = 0;
 
 // NintendoSDK version constants.
@@ -21,14 +21,14 @@ constexpr u8 SDK_REVISION_MAJOR = 1;
 constexpr u8 SDK_REVISION_MINOR = 0;
 
 constexpr char PLATFORM_STRING[] = "NX";
-constexpr char VERSION_HASH[] = "76b10c2dab7d3aa73fc162f8dff1655e6a21caf4";
-constexpr char DISPLAY_VERSION[] = "12.1.0";
-constexpr char DISPLAY_TITLE[] = "NintendoSDK Firmware for NX 12.1.0-1.0";
+constexpr char VERSION_HASH[] = "52971eebbba7ab9e6e23d73753aa63e0c3794b16";
+constexpr char DISPLAY_VERSION[] = "19.0.0";
+constexpr char DISPLAY_TITLE[] = "NintendoSDK Firmware for NX 19.0.0-4.0";
 
 // Atmosphere version constants.
 
 constexpr u8 ATMOSPHERE_RELEASE_VERSION_MAJOR = 1;
-constexpr u8 ATMOSPHERE_RELEASE_VERSION_MINOR = 0;
+constexpr u8 ATMOSPHERE_RELEASE_VERSION_MINOR = 8;
 constexpr u8 ATMOSPHERE_RELEASE_VERSION_MICRO = 0;
 
 constexpr u32 AtmosphereTargetFirmwareWithRevision(u8 major, u8 minor, u8 micro, u8 rev) {