diff --git a/thirdparty/README.md b/thirdparty/README.md
index a81b5ea0fffd..a3989a1f5d6c 100644
--- a/thirdparty/README.md
+++ b/thirdparty/README.md
@@ -480,7 +480,7 @@ in the MSVC debugger.
 ## mbedtls
 
 - Upstream: https://github.com/Mbed-TLS/mbedtls
-- Version: 2.28.4 (aeb97a18913a86f051afab11b2c92c6be0c2eb83, 2023)
+- Version: 2.28.5 (47e8cc9db2e469d902b0e3093ae9e482c3d87188, 2023)
 - License: Apache 2.0
 
 File extracted from upstream release tarball:
@@ -490,8 +490,8 @@ File extracted from upstream release tarball:
 - All `.c` and `.h` from `library/` to `thirdparty/mbedtls/library/` except
   those starting with `psa_*`
 - The `LICENSE` file
-- Applied the patch in `patches/windows-arm64-hardclock.diff`
-  Applied the patch in `aesni-no-arm-intrinsics.patch` to fix MSVC ARM build
+- Applied the patch `windows-arm64-hardclock.diff` to fix Windows ARM64 build
+  Applied the patch `windows-entropy-bcrypt.diff` to fix Windows Store support
 - Added 2 files `godot_core_mbedtls_platform.c` and `godot_core_mbedtls_config.h`
   providing configuration for light bundling with core
 - Added the file `godot_module_mbedtls_config.h` to customize the build
diff --git a/thirdparty/mbedtls/library/entropy_poll.c b/thirdparty/mbedtls/library/entropy_poll.c
index 3420616a06c6..fec2abc2e433 100644
--- a/thirdparty/mbedtls/library/entropy_poll.c
+++ b/thirdparty/mbedtls/library/entropy_poll.c
@@ -51,32 +51,34 @@
 
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
 
-#if !defined(_WIN32_WINNT)
-#define _WIN32_WINNT 0x0400
-#endif
 #include <windows.h>
-#include <wincrypt.h>
+#include <bcrypt.h>
+#include <intsafe.h>
 
 int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len,
                                   size_t *olen)
 {
-    HCRYPTPROV provider;
     ((void) data);
     *olen = 0;
 
-    if (CryptAcquireContext(&provider, NULL, NULL,
-                            PROV_RSA_FULL, CRYPT_VERIFYCONTEXT) == FALSE) {
-        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
-    }
+    /*
+     * BCryptGenRandom takes ULONG for size, which is smaller than size_t on
+     * 64-bit Windows platforms. Extract entropy in chunks of len (dependent
+     * on ULONG_MAX) size.
+     */
+    while (len != 0) {
+        unsigned long ulong_bytes =
+            (len > ULONG_MAX) ? ULONG_MAX : (unsigned long) len;
+
+        if (!BCRYPT_SUCCESS(BCryptGenRandom(NULL, output, ulong_bytes,
+                                            BCRYPT_USE_SYSTEM_PREFERRED_RNG))) {
+            return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+        }
 
-    if (CryptGenRandom(provider, (DWORD) len, output) == FALSE) {
-        CryptReleaseContext(provider, 0);
-        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+        *olen += ulong_bytes;
+        len -= ulong_bytes;
     }
 
-    CryptReleaseContext(provider, 0);
-    *olen = len;
-
     return 0;
 }
 #else /* _WIN32 && !EFIX64 && !EFI32 */
diff --git a/thirdparty/mbedtls/patches/windows-entropy-bcrypt.diff b/thirdparty/mbedtls/patches/windows-entropy-bcrypt.diff
new file mode 100644
index 000000000000..2517687be637
--- /dev/null
+++ b/thirdparty/mbedtls/patches/windows-entropy-bcrypt.diff
@@ -0,0 +1,56 @@
+Backported from: https://github.com/Mbed-TLS/mbedtls/pull/8047
+
+diff --git a/thirdparty/mbedtls/library/entropy_poll.c b/thirdparty/mbedtls/library/entropy_poll.c
+index 3420616a06..fec2abc2e4 100644
+--- a/thirdparty/mbedtls/library/entropy_poll.c
++++ b/thirdparty/mbedtls/library/entropy_poll.c
+@@ -51,32 +51,34 @@
+ 
+ #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+ 
+-#if !defined(_WIN32_WINNT)
+-#define _WIN32_WINNT 0x0400
+-#endif
+ #include <windows.h>
+-#include <wincrypt.h>
++#include <bcrypt.h>
++#include <intsafe.h>
+ 
+ int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len,
+                                   size_t *olen)
+ {
+-    HCRYPTPROV provider;
+     ((void) data);
+     *olen = 0;
+ 
+-    if (CryptAcquireContext(&provider, NULL, NULL,
+-                            PROV_RSA_FULL, CRYPT_VERIFYCONTEXT) == FALSE) {
+-        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+-    }
++    /*
++     * BCryptGenRandom takes ULONG for size, which is smaller than size_t on
++     * 64-bit Windows platforms. Extract entropy in chunks of len (dependent
++     * on ULONG_MAX) size.
++     */
++    while (len != 0) {
++        unsigned long ulong_bytes =
++            (len > ULONG_MAX) ? ULONG_MAX : (unsigned long) len;
++
++        if (!BCRYPT_SUCCESS(BCryptGenRandom(NULL, output, ulong_bytes,
++                                            BCRYPT_USE_SYSTEM_PREFERRED_RNG))) {
++            return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
++        }
+ 
+-    if (CryptGenRandom(provider, (DWORD) len, output) == FALSE) {
+-        CryptReleaseContext(provider, 0);
+-        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
++        *olen += ulong_bytes;
++        len -= ulong_bytes;
+     }
+ 
+-    CryptReleaseContext(provider, 0);
+-    *olen = len;
+-
+     return 0;
+ }
+ #else /* _WIN32 && !EFIX64 && !EFI32 */