diff --git a/rotators/gs232a/gs232a.c b/rotators/gs232a/gs232a.c
index d840fbc21..436a198e8 100644
--- a/rotators/gs232a/gs232a.c
+++ b/rotators/gs232a/gs232a.c
@@ -177,7 +177,7 @@ gs232a_rot_set_position(ROT *rot, azimuth_t az, elevation_t el)
     u_az = (unsigned)rint(az);
     u_el = (unsigned)rint(el);
 
-    sprintf(cmdstr, "W%03u %03u" EOM, u_az, u_el);
+    snprintf(cmdstr, sizeof(cmdstr), "W%03u %03u" EOM, u_az, u_el);
     retval = gs232a_transaction(rot, cmdstr, NULL, 0, 0);
 
     if (retval != RIG_OK)
@@ -283,7 +283,7 @@ static int gs232a_rot_set_level(ROT *rot, setting_t level, value_t val)
         }
 
         /* between 1 (slowest) and 4 (fastest) */
-        sprintf(cmdstr, "X%u" EOM, speed);
+        snprintf(cmdstr, sizeof(cmdstr), "X%u" EOM, speed);
         retval = gs232a_transaction(rot, cmdstr, NULL, 0, 1);
 
         if (retval != RIG_OK)
@@ -335,19 +335,19 @@ static int gs232a_rot_move(ROT *rot, int direction, int speed)
     switch (direction)
     {
     case ROT_MOVE_UP:       /* Elevation increase */
-        sprintf(cmdstr, "U" EOM);
+        snprintf(cmdstr, sizeof(cmdstr), "U" EOM);
         break;
 
     case ROT_MOVE_DOWN:     /* Elevation decrease */
-        sprintf(cmdstr, "D" EOM);
+        snprintf(cmdstr, sizeof(cmdstr), "D" EOM);
         break;
 
     case ROT_MOVE_LEFT:     /* Azimuth decrease */
-        sprintf(cmdstr, "L" EOM);
+        snprintf(cmdstr, sizeof(cmdstr), "L" EOM);
         break;
 
     case ROT_MOVE_RIGHT:    /* Azimuth increase */
-        sprintf(cmdstr, "R" EOM);
+        snprintf(cmdstr, sizeof(cmdstr), "R" EOM);
         break;
 
     default:
@@ -390,7 +390,7 @@ const struct rot_caps gs23_rot_caps =
     ROT_MODEL(ROT_MODEL_GS23),
     .model_name =     "GS-23",
     .mfg_name =       "Yaesu/Kenpro",
-    .version =        "20201203.0",
+    .version =        "20220109.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rot_type =       ROT_TYPE_AZEL,
@@ -434,7 +434,7 @@ const struct rot_caps gs232_rot_caps =
     ROT_MODEL(ROT_MODEL_GS232),
     .model_name =     "GS-232",
     .mfg_name =       "Yaesu/Kenpro",
-    .version =        "20201203.0",
+    .version =        "20220109.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rot_type =       ROT_TYPE_AZEL,
@@ -478,7 +478,7 @@ const struct rot_caps gs232a_rot_caps =
     ROT_MODEL(ROT_MODEL_GS232A),
     .model_name =     "GS-232A",
     .mfg_name =       "Yaesu",
-    .version =        "20201203.0",
+    .version =        "20220109.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rot_type =       ROT_TYPE_AZEL,
@@ -524,7 +524,7 @@ const struct rot_caps gs232a_az_rot_caps =
     ROT_MODEL(ROT_MODEL_GS232A_AZ),
     .model_name =     "GS-232A azimuth",
     .mfg_name =       "Yaesu",
-    .version =        "20201203.0",
+    .version =        "20220109.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rot_type =       ROT_TYPE_AZIMUTH,
@@ -570,7 +570,7 @@ const struct rot_caps gs232a_el_rot_caps =
     ROT_MODEL(ROT_MODEL_GS232A_EL),
     .model_name =     "GS-232A elevation",
     .mfg_name =       "Yaesu",
-    .version =        "20201203.0",
+    .version =        "20220109.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rot_type =       ROT_TYPE_ELEVATION,