diff --git a/src/engine-assuan.c b/src/engine-assuan.c
index 6f58e086..93d54d2d 100644
--- a/src/engine-assuan.c
+++ b/src/engine-assuan.c
@@ -131,14 +131,14 @@ llass_get_home_dir (void)
 static char *
 llass_get_version (const char *file_name)
 {
-  return strdup ("1.0");
+  return strdup ("1.0.0");
 }
 
 
 static const char *
 llass_get_req_version (void)
 {
-  return "1.0";
+  return "1.0.0";
 }
 
 
diff --git a/src/engine-spawn.c b/src/engine-spawn.c
index b552388e..c01b50e2 100644
--- a/src/engine-spawn.c
+++ b/src/engine-spawn.c
@@ -312,14 +312,14 @@ static char *
 engspawn_get_version (const char *file_name)
 {
   (void)file_name;
-  return strdup ("1.0");
+  return strdup ("1.0.0");
 }
 
 
 static const char *
 engspawn_get_req_version (void)
 {
-  return "1.0";
+  return "1.0.0";
 }
 
 
diff --git a/src/engine-uiserver.c b/src/engine-uiserver.c
index 986f1d1d..1869ff3f 100644
--- a/src/engine-uiserver.c
+++ b/src/engine-uiserver.c
@@ -123,14 +123,14 @@ static void uiserver_io_event (void *engine,
 static char *
 uiserver_get_version (const char *file_name)
 {
-  return strdup ("1.0");
+  return strdup ("1.0.0");
 }
 
 
 static const char *
 uiserver_get_req_version (void)
 {
-  return "1.0";
+  return "1.0.0";
 }