diff --git a/tests/compat.sh b/tests/compat.sh
index e0da37396..7796bd2fa 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -934,7 +934,7 @@ setup_arguments()
     M_SERVER_ARGS="server_port=$PORT server_addr=0.0.0.0 force_version=$MODE arc4=1"
     O_SERVER_ARGS="-accept $PORT -cipher NULL,ALL -$MODE -dhparam data_files/dhparams.pem"
     G_SERVER_ARGS="-p $PORT --http $G_MODE"
-    G_SERVER_PRIO="NORMAL:${G_PRIO_CCM}+ARCFOUR-128:+NULL:+MD5:+PSK:+DHE-PSK:+ECDHE-PSK:+RSA-PSK:-VERS-TLS-ALL:$G_PRIO_MODE"
+    G_SERVER_PRIO="NORMAL:${G_PRIO_CCM}+ARCFOUR-128:+NULL:+MD5:+PSK:+DHE-PSK:+ECDHE-PSK:+SHA256:+SHA384:+RSA-PSK:-VERS-TLS-ALL:$G_PRIO_MODE"
 
     # with OpenSSL 1.0.1h, -www, -WWW and -HTTP break DTLS handshakes
     if is_dtls "$MODE"; then
@@ -983,39 +983,29 @@ setup_arguments()
             ;;
 
         "RSA")
-            M_SERVER_ARGS="$M_SERVER_ARGS crt_file=data_files/server2.crt key_file=data_files/server2.key"
-            O_SERVER_ARGS="$O_SERVER_ARGS -cert data_files/server2.crt -key data_files/server2.key"
-            G_SERVER_ARGS="$G_SERVER_ARGS --x509certfile data_files/server2.crt --x509keyfile data_files/server2.key"
+            M_SERVER_ARGS="$M_SERVER_ARGS crt_file=data_files/server2-sha256.crt key_file=data_files/server2.key"
+            O_SERVER_ARGS="$O_SERVER_ARGS -cert data_files/server2-sha256.crt -key data_files/server2.key"
+            G_SERVER_ARGS="$G_SERVER_ARGS --x509certfile data_files/server2-sha256.crt --x509keyfile data_files/server2.key"
 
             if [ "X$VERIFY" = "XYES" ]; then
-                M_CLIENT_ARGS="$M_CLIENT_ARGS crt_file=data_files/server1.crt key_file=data_files/server1.key"
-                O_CLIENT_ARGS="$O_CLIENT_ARGS -cert data_files/server1.crt -key data_files/server1.key"
-                G_CLIENT_ARGS="$G_CLIENT_ARGS --x509certfile data_files/server1.crt --x509keyfile data_files/server1.key"
+                M_CLIENT_ARGS="$M_CLIENT_ARGS crt_file=data_files/cert_sha256.crt key_file=data_files/server1.key"
+                O_CLIENT_ARGS="$O_CLIENT_ARGS -cert data_files/cert_sha256.crt -key data_files/server1.key"
+                G_CLIENT_ARGS="$G_CLIENT_ARGS --x509certfile data_files/cert_sha256.crt --x509keyfile data_files/server1.key"
             else
                 M_CLIENT_ARGS="$M_CLIENT_ARGS crt_file=none key_file=none"
             fi
-
-            # Allow SHA-1. It's disabled by default for security reasons but
-            # our tests still use certificates signed with it.
-            M_SERVER_ARGS="$M_SERVER_ARGS allow_sha1=1"
-            M_CLIENT_ARGS="$M_CLIENT_ARGS allow_sha1=1"
             ;;
 
         "PSK")
             # give RSA-PSK-capable server a RSA cert
             # (should be a separate type, but harder to close with openssl)
-            M_SERVER_ARGS="$M_SERVER_ARGS psk=6162636465666768696a6b6c6d6e6f70 ca_file=none crt_file=data_files/server2.crt key_file=data_files/server2.key"
+            M_SERVER_ARGS="$M_SERVER_ARGS psk=6162636465666768696a6b6c6d6e6f70 ca_file=none crt_file=data_files/server2-sha256.crt key_file=data_files/server2.key"
             O_SERVER_ARGS="$O_SERVER_ARGS -psk 6162636465666768696a6b6c6d6e6f70 -nocert"
-            G_SERVER_ARGS="$G_SERVER_ARGS --x509certfile data_files/server2.crt --x509keyfile data_files/server2.key --pskpasswd data_files/passwd.psk"
+            G_SERVER_ARGS="$G_SERVER_ARGS --x509certfile data_files/server2-sha256.crt --x509keyfile data_files/server2.key --pskpasswd data_files/passwd.psk"
 
             M_CLIENT_ARGS="$M_CLIENT_ARGS psk=6162636465666768696a6b6c6d6e6f70 crt_file=none key_file=none"
             O_CLIENT_ARGS="$O_CLIENT_ARGS -psk 6162636465666768696a6b6c6d6e6f70"
             G_CLIENT_ARGS="$G_CLIENT_ARGS --pskusername Client_identity --pskkey=6162636465666768696a6b6c6d6e6f70"
-
-            # Allow SHA-1. It's disabled by default for security reasons but
-            # our tests still use certificates signed with it.
-            M_SERVER_ARGS="$M_SERVER_ARGS allow_sha1=1"
-            M_CLIENT_ARGS="$M_CLIENT_ARGS allow_sha1=1"
             ;;
     esac
 }