diff --git a/sqlite/sqlite/sqlite3.c b/sqlite/sqlite/sqlite3.c
index 85c45ac0d..59ea97bee 100644
--- a/sqlite/sqlite/sqlite3.c
+++ b/sqlite/sqlite/sqlite3.c
@@ -24745,6 +24745,22 @@ int sqlcipher_nss_setup(sqlcipher_provider *p) {
 #include <openssl/hmac.h>
 #include <openssl/err.h>
 
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER < 0x10000000L
+// the function was missed in the header before 777c47acbeecf9602cc465864c9f5f2c609c989d
+int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
+                      const unsigned char *salt, int saltlen, int iter,
+                      const EVP_MD *digest, int keylen, unsigned char *out);
+
+// HMAC_* functions returned void before 87d52468aa600e02326e13f01331e1f3b8602ed0
+#define HMAC_Init_ex_(...) (HMAC_Init_ex(__VA_ARGS__), 1)
+#define HMAC_Update_(...) (HMAC_Update(__VA_ARGS__), 1)
+#define HMAC_Final_(...) (HMAC_Final(__VA_ARGS__), 1)
+#else
+#define HMAC_Init_ex_(...) HMAC_Init_ex(__VA_ARGS__)
+#define HMAC_Update_(...) HMAC_Update(__VA_ARGS__)
+#define HMAC_Final_(...) HMAC_Final(__VA_ARGS__)
+#endif
+
 typedef struct {
   EVP_CIPHER *evp_cipher;
 } openssl_ctx;
@@ -24918,23 +24934,23 @@ static int sqlcipher_openssl_hmac(void *ctx, int algorithm, unsigned char *hmac_
 
   switch(algorithm) {
     case SQLCIPHER_HMAC_SHA1:
-      if(!HMAC_Init_ex(hctx, hmac_key, key_sz, EVP_sha1(), NULL)) goto error;
+      if(!HMAC_Init_ex_(hctx, hmac_key, key_sz, EVP_sha1(), NULL)) goto error;
       break;
     case SQLCIPHER_HMAC_SHA256:
-      if(!HMAC_Init_ex(hctx, hmac_key, key_sz, EVP_sha256(), NULL)) goto error;
+      if(!HMAC_Init_ex_(hctx, hmac_key, key_sz, EVP_sha256(), NULL)) goto error;
       break;
     case SQLCIPHER_HMAC_SHA512:
-      if(!HMAC_Init_ex(hctx, hmac_key, key_sz, EVP_sha512(), NULL)) goto error;
+      if(!HMAC_Init_ex_(hctx, hmac_key, key_sz, EVP_sha512(), NULL)) goto error;
       break;
     default:
       goto error;
   }
 
-  if(!HMAC_Update(hctx, in, in_sz)) goto error;
+  if(!HMAC_Update_(hctx, in, in_sz)) goto error;
   if(in2 != NULL) {
-    if(!HMAC_Update(hctx, in2, in2_sz)) goto error;
+    if(!HMAC_Update_(hctx, in2, in2_sz)) goto error;
   }
-  if(!HMAC_Final(hctx, out, &outlen)) goto error;
+  if(!HMAC_Final_(hctx, out, &outlen)) goto error;
   
   goto cleanup;
 error: