--- a/src/network/ssl/qsslsocket_openssl_symbols.cpp      2018-10-28 11:09:30.259495644 +0100
+++ b/src/network/ssl/qsslsocket_openssl_symbols.cpp      2018-10-28 11:10:29.941933269 +0100
@@ -111,10 +111,10 @@
 DEFINEFUNC2(int, ASN1_STRING_to_UTF8, unsigned char **a, a, ASN1_STRING *b, b, return 0, return);
 DEFINEFUNC4(long, BIO_ctrl, BIO *a, a, int b, b, long c, c, void *d, d, return -1, return)
 DEFINEFUNC(int, BIO_free, BIO *a, a, return 0, return)
-DEFINEFUNC(BIO *, BIO_new, BIO_METHOD *a, a, return 0, return)
+DEFINEFUNC(BIO *, BIO_new, const BIO_METHOD *a, a, return 0, return)
 DEFINEFUNC2(BIO *, BIO_new_mem_buf, void *a, a, int b, b, return 0, return)
 DEFINEFUNC3(int, BIO_read, BIO *a, a, void *b, b, int c, c, return -1, return)
-DEFINEFUNC(BIO_METHOD *, BIO_s_mem, void, DUMMYARG, return 0, return)
+DEFINEFUNC(const BIO_METHOD *, BIO_s_mem, void, DUMMYARG, return 0, return)
 DEFINEFUNC3(int, BIO_write, BIO *a, a, const void *b, b, int c, c, return -1, return)
 DEFINEFUNC(int, BN_num_bits, const BIGNUM *a, a, return 0, return)
 DEFINEFUNC(int, CRYPTO_num_locks, DUMMYARG, DUMMYARG, return 0, return)

--- a/src/network/ssl/qsslsocket_openssl_symbols_p.h      2018-10-28 11:20:59.516033387 +0100
+++ b/src/network/ssl/qsslsocket_openssl_symbols_p.h      2018-10-28 11:20:31.770292922 +0100
@@ -207,10 +207,10 @@
 int q_ASN1_STRING_to_UTF8(unsigned char **a, ASN1_STRING *b);
 long q_BIO_ctrl(BIO *a, int b, long c, void *d);
 int q_BIO_free(BIO *a);
-BIO *q_BIO_new(BIO_METHOD *a);
+BIO *q_BIO_new(const BIO_METHOD *a);
 BIO *q_BIO_new_mem_buf(void *a, int b);
 int q_BIO_read(BIO *a, void *b, int c);
-BIO_METHOD *q_BIO_s_mem();
+const BIO_METHOD *q_BIO_s_mem();
 int q_BIO_write(BIO *a, const void *b, int c);
 int q_BN_num_bits(const BIGNUM *a);
 int q_CRYPTO_num_locks();