diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 7a878bc..3e2ac92 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -1429,7 +1429,7 @@
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify sha256" ) );
 
     mbedtls_sha256_clone( &sha256, &ssl->handshake->fin_sha256 );
-    mbedtls_sha256_finish_ret( &sha256, hash );
+    mbedtls_sha256_finish( &sha256, hash );
 
     *hlen = 32;
 
@@ -1478,7 +1478,7 @@
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify sha384" ) );
 
     mbedtls_sha512_clone( &sha512, &ssl->handshake->fin_sha512 );
-    mbedtls_sha512_finish_ret( &sha512, hash );
+    mbedtls_sha512_finish( &sha512, hash );
 
     *hlen = 48;
 
@@ -2490,7 +2490,7 @@
     psa_hash_abort( &ssl->handshake->fin_sha256_psa );
     psa_hash_setup( &ssl->handshake->fin_sha256_psa, PSA_ALG_SHA_256 );
 #else
-    mbedtls_sha256_starts_ret( &ssl->handshake->fin_sha256, 0 );
+    mbedtls_sha256_starts( &ssl->handshake->fin_sha256, 0 );
 #endif
 #endif
 #if defined(MBEDTLS_SHA384_C)
@@ -2498,7 +2498,7 @@
     psa_hash_abort( &ssl->handshake->fin_sha384_psa );
     psa_hash_setup( &ssl->handshake->fin_sha384_psa, PSA_ALG_SHA_384 );
 #else
-    mbedtls_sha512_starts_ret( &ssl->handshake->fin_sha512, 1 );
+    mbedtls_sha512_starts( &ssl->handshake->fin_sha512, 1 );
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
@@ -2512,14 +2512,14 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_hash_update( &ssl->handshake->fin_sha256_psa, buf, len );
 #else
-    mbedtls_sha256_update_ret( &ssl->handshake->fin_sha256, buf, len );
+    mbedtls_sha256_update( &ssl->handshake->fin_sha256, buf, len );
 #endif
 #endif
 #if defined(MBEDTLS_SHA384_C)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_hash_update( &ssl->handshake->fin_sha384_psa, buf, len );
 #else
-    mbedtls_sha512_update_ret( &ssl->handshake->fin_sha512, buf, len );
+    mbedtls_sha512_update( &ssl->handshake->fin_sha512, buf, len );
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
@@ -2533,7 +2533,7 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_hash_update( &ssl->handshake->fin_sha256_psa, buf, len );
 #else
-    mbedtls_sha256_update_ret( &ssl->handshake->fin_sha256, buf, len );
+    mbedtls_sha256_update( &ssl->handshake->fin_sha256, buf, len );
 #endif
 }
 #endif
@@ -2545,7 +2545,7 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_hash_update( &ssl->handshake->fin_sha384_psa, buf, len );
 #else
-    mbedtls_sha512_update_ret( &ssl->handshake->fin_sha512, buf, len );
+    mbedtls_sha512_update( &ssl->handshake->fin_sha512, buf, len );
 #endif
 }
 #endif
@@ -2613,7 +2613,7 @@
                    sha256.state, sizeof( sha256.state ) );
 #endif
 
-    mbedtls_sha256_finish_ret( &sha256, padbuf );
+    mbedtls_sha256_finish( &sha256, padbuf );
     mbedtls_sha256_free( &sha256 );
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -2688,7 +2688,7 @@
     MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha512 state", (unsigned char *)
                    sha512.state, sizeof( sha512.state ) );
 #endif
-    mbedtls_sha512_finish_ret( &sha512, padbuf );
+    mbedtls_sha512_finish( &sha512, padbuf );
 
     mbedtls_sha512_free( &sha512 );
 #endif
@@ -2988,7 +2988,7 @@
     psa_hash_setup( &handshake->fin_sha256_psa, PSA_ALG_SHA_256 );
 #else
     mbedtls_sha256_init(   &handshake->fin_sha256    );
-    mbedtls_sha256_starts_ret( &handshake->fin_sha256, 0 );
+    mbedtls_sha256_starts( &handshake->fin_sha256, 0 );
 #endif
 #endif
 #if defined(MBEDTLS_SHA384_C)
@@ -2997,7 +2997,7 @@
     psa_hash_setup( &handshake->fin_sha384_psa, PSA_ALG_SHA_384 );
 #else
     mbedtls_sha512_init(   &handshake->fin_sha512    );
-    mbedtls_sha512_starts_ret( &handshake->fin_sha512, 1 );
+    mbedtls_sha512_starts( &handshake->fin_sha512, 1 );
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */