diff --git a/testing/simgear/APKBUILD b/testing/simgear/APKBUILD
index 82de0c571c2..e5cb316a7a5 100644
--- a/testing/simgear/APKBUILD
+++ b/testing/simgear/APKBUILD
@@ -1,8 +1,7 @@
 # Maintainer: Leonardo Arena <rnalrd@alpinelinux.org>
 pkgname=simgear
-pkgver=2020.3.19
-_pkgver=${pkgver%.*}
-pkgrel=1
+pkgver=2024.1.1
+pkgrel=0
 pkgdesc="Sim library for FlightGear"
 options="!check" # Accepts boost only up to 1.71.0
 url="https://github.com/FlightGear/simgear"
@@ -22,11 +21,11 @@ makedepends="
 	"
 subpackages="$pkgname-dev"
 source="
-	https://downloads.sourceforge.net/project/flightgear/release-$_pkgver/simgear-$pkgver.tar.bz2
+	https://gitlab.com/flightgear/simgear/-/archive/v$pkgver/simgear-v$pkgver.tar.bz2
 	gcc12.patch
 	musl-strerror_r.patch
-	musl-u_types.patch
 	"
+builddir="$srcdir/$pkgname-v$pkgver"
 
 build() {
 	# use system expat
@@ -47,8 +46,7 @@ package() {
 }
 
 sha512sums="
-b5c2acb9b843c48e573764c1474bc8723167376546d2fe01246ea936d348abf7e26c8778037680dc76fad5e514209ccce03f8c49cdd90ff0fb44f86759f9ec64  simgear-2020.3.19.tar.bz2
+621c126d4bbcb59c1b0b857fee7c6526a83f354d082f7821d5a4af8e3aecb7aa72acfb76f1f175f334635568e06eeee25f773a118bc668d653292c8c1ad0dda4  simgear-v2024.1.1.tar.bz2
 aea0bbc11b221d73706891d7ac9a79c4c359f4e7184752194737ede7f5938c65f79cd9d7b6b20ce236867761c03a5c883d468d698664f7e4583652ec448a8b8c  gcc12.patch
 0dac20e58c663227336e39b3c3c75fbf7e47d60b5a16dc30f0d7f8c9bbc3fec901b5f4e3511e28c682fad5ff925df0f0215604295989d1eb99e4155fd3dde685  musl-strerror_r.patch
-a34b8ba88fcc3d06f5695484d20fe6c40b8c623cafc81642fd123d62955cf59e12ac10a335a541c5e4353997fa9c5ac00b265c6821a7810c936f456a72b5e1aa  musl-u_types.patch
 "
diff --git a/testing/simgear/musl-u_types.patch b/testing/simgear/musl-u_types.patch
deleted file mode 100644
index 65f38492008..00000000000
--- a/testing/simgear/musl-u_types.patch
+++ /dev/null
@@ -1,94 +0,0 @@
---- a/simgear/package/md5.h	2016-05-17 10:36:36.000000000 +0200
-+++ b/simgear/package/md5.h	2016-06-18 14:38:16.524925475 +0200
-@@ -19,27 +19,23 @@
-  extern "C" {
- #endif
-      
--#if defined(_MSC_VER)
--typedef unsigned char    u_int8_t;
--typedef unsigned int     u_int32_t;
--typedef unsigned __int64 u_int64_t;
--#endif
-+#include <stdint.h>
-      
- #define	MD5_BLOCK_LENGTH		64
- #define	MD5_DIGEST_LENGTH		16
- #define	MD5_DIGEST_STRING_LENGTH	(MD5_DIGEST_LENGTH * 2 + 1)
- 
- typedef struct MD5Context {
--	u_int32_t state[4];			/* state */
--	u_int64_t count;			/* number of bits, mod 2^64 */
--	u_int8_t buffer[MD5_BLOCK_LENGTH];	/* input buffer */
-+	uint32_t state[4];			/* state */
-+	uint64_t count;			/* number of bits, mod 2^64 */
-+	uint8_t buffer[MD5_BLOCK_LENGTH];	/* input buffer */
- } SG_MD5_CTX;
- 
- void	 SG_MD5Init(SG_MD5_CTX *);
--void	 SG_MD5Update(SG_MD5_CTX *, const u_int8_t *, size_t);
-+void	 SG_MD5Update(SG_MD5_CTX *, const uint8_t *, size_t);
- void	 SG_MD5Pad(SG_MD5_CTX *);
--void	 SG_MD5Final(u_int8_t [MD5_DIGEST_LENGTH], SG_MD5_CTX *);
--void	 SG_MD5Transform(u_int32_t [4], const u_int8_t [MD5_BLOCK_LENGTH]);
-+void	 SG_MD5Final(uint8_t [MD5_DIGEST_LENGTH], SG_MD5_CTX *);
-+void	 SG_MD5Transform(uint32_t [4], const uint8_t [MD5_BLOCK_LENGTH]);
- 
- #ifdef __cplusplus
- } // of extern C
---- a/simgear/package/md5.c	2016-05-17 10:36:36.000000000 +0200
-+++ b/simgear/package/md5.c	2016-06-18 14:38:25.150680387 +0200
-@@ -39,7 +39,7 @@
- 	(cp)[1] = (value) >> 8;						\
- 	(cp)[0] = (value); } while (0)
- 
--static u_int8_t PADDING[MD5_BLOCK_LENGTH] = {
-+static uint8_t PADDING[MD5_BLOCK_LENGTH] = {
- 	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-@@ -73,7 +73,7 @@
- 	need = MD5_BLOCK_LENGTH - have;
- 
- 	/* Update bitcount */
--	ctx->count += (u_int64_t)len << 3;
-+	ctx->count += (uint64_t)len << 3;
- 
- 	if (len >= need) {
- 		if (have != 0) {
-@@ -104,7 +104,7 @@
- void
- SG_MD5Pad(SG_MD5_CTX *ctx)
- {
--	u_int8_t count[8];
-+	uint8_t count[8];
- 	size_t padlen;
- 
- 	/* Convert count to 8 bytes in little endian order. */
-@@ -154,20 +154,20 @@
-  * the data and converts bytes into longwords for this routine.
-  */
- void
--SG_MD5Transform(u_int32_t state[4], const u_int8_t block[MD5_BLOCK_LENGTH])
-+SG_MD5Transform(uint32_t state[4], const uint8_t block[MD5_BLOCK_LENGTH])
- {
--	u_int32_t a, b, c, d, in[MD5_BLOCK_LENGTH / 4];
-+	uint32_t a, b, c, d, in[MD5_BLOCK_LENGTH / 4];
- 
- #if ((defined(__BYTE_ORDER__) && __BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__) || \
- defined(_M_IX86) || defined(_M_X64) || defined(_M_ARM) )
- 	memcpy(in, block, sizeof(in));
- #else
- 	for (a = 0; a < MD5_BLOCK_LENGTH / 4; a++) {
--		in[a] = (u_int32_t)(
--		    (u_int32_t)(block[a * 4 + 0]) |
--		    (u_int32_t)(block[a * 4 + 1]) <<  8 |
--		    (u_int32_t)(block[a * 4 + 2]) << 16 |
--		    (u_int32_t)(block[a * 4 + 3]) << 24);
-+		in[a] = (uint32_t)(
-+		    (uint32_t)(block[a * 4 + 0]) |
-+		    (uint32_t)(block[a * 4 + 1]) <<  8 |
-+		    (uint32_t)(block[a * 4 + 2]) << 16 |
-+		    (uint32_t)(block[a * 4 + 3]) << 24);
- 	}
- #endif
-