diff --git a/RSSTextures2048/RealSolarSystemTextures_2048-1.0.ckan b/RSSTextures2048/RealSolarSystemTextures_2048-1.0.ckan
index 0c7240505b..37e1f2ced8 100644
--- a/RSSTextures2048/RealSolarSystemTextures_2048-1.0.ckan
+++ b/RSSTextures2048/RealSolarSystemTextures_2048-1.0.ckan
@@ -11,7 +11,7 @@
     "download"       : "https://ksp.sarbian.com/nathankell/RealSolarSystem/Textures//2048.zip",
     "license"        : "CC-BY-NC-SA",
     "version"        : "1.0",
-    "ksp_version"    : "any",
+    "ksp_version_max"    : "0.90",
     "release_status" : "stable",
     "depends" : [
         { "name" : "RealSolarSystem" }
diff --git a/RSSTextures4096/RealSolarSystemTextures_4096-1.0.ckan b/RSSTextures4096/RealSolarSystemTextures_4096-1.0.ckan
index a607d9a60c..37c556c944 100644
--- a/RSSTextures4096/RealSolarSystemTextures_4096-1.0.ckan
+++ b/RSSTextures4096/RealSolarSystemTextures_4096-1.0.ckan
@@ -11,7 +11,7 @@
     "download"       : "https://ksp.sarbian.com/nathankell/RealSolarSystem/Textures//4096.zip",
     "license"        : "CC-BY-NC-SA",
     "version"        : "1.0",
-    "ksp_version"    : "any",
+    "ksp_version_max"    : "0.90",
     "release_status" : "stable",
     "depends" : [
         { "name" : "RealSolarSystem" }
diff --git a/RSSTextures8192/RealSolarSystemTextures_8192-1.0.ckan b/RSSTextures8192/RealSolarSystemTextures_8192-1.0.ckan
index 74c99f4a19..d510134d54 100644
--- a/RSSTextures8192/RealSolarSystemTextures_8192-1.0.ckan
+++ b/RSSTextures8192/RealSolarSystemTextures_8192-1.0.ckan
@@ -11,7 +11,7 @@
     "download"       : "https://ksp.sarbian.com/nathankell/RealSolarSystem/Textures//8192.zip",
     "license"        : "CC-BY-NC-SA",
     "version"        : "1.0",
-    "ksp_version"    : "any",
+    "ksp_version_max"    : "0.90",
     "release_status" : "stable",
     "depends" : [
         { "name" : "RealSolarSystem" }
diff --git a/RSSTexturesDDS2048/RSSTexturesDDS2048-1.0.ckan b/RSSTexturesDDS2048/RSSTexturesDDS2048-1.0.ckan
index c96c3169cc..a078476c00 100644
--- a/RSSTexturesDDS2048/RSSTexturesDDS2048-1.0.ckan
+++ b/RSSTexturesDDS2048/RSSTexturesDDS2048-1.0.ckan
@@ -11,7 +11,7 @@
     "download"       : "https://ksp.sarbian.com/nathankell/RealSolarSystem/Textures//RSSTextures2048DDS.zip",
     "license"        : "CC-BY-NC-SA",
     "version"        : "1.0",
-    "ksp_version"    : "any",
+    "ksp_version_max"    : "0.90",
     "release_status" : "stable",
     "depends" : [
         { "name" : "RealSolarSystem", "min_version" : "v8.3" },
diff --git a/RSSTexturesDDS4096/RSSTexturesDDS4096-1.0.ckan b/RSSTexturesDDS4096/RSSTexturesDDS4096-1.0.ckan
index 5258ae7e44..65df90506b 100644
--- a/RSSTexturesDDS4096/RSSTexturesDDS4096-1.0.ckan
+++ b/RSSTexturesDDS4096/RSSTexturesDDS4096-1.0.ckan
@@ -11,7 +11,7 @@
     "download"       : "https://ksp.sarbian.com/nathankell/RealSolarSystem/Textures//RSSTextures4096DDS.zip",
     "license"        : "CC-BY-NC-SA",
     "version"        : "1.0",
-    "ksp_version"    : "any",
+    "ksp_version_max"    : "0.90",
     "release_status" : "stable",
     "depends" : [
         { "name" : "RealSolarSystem", "min_version" : "v8.3" },
diff --git a/RSSTexturesDDS8192/RSSTexturesDDS8192-1.0.ckan b/RSSTexturesDDS8192/RSSTexturesDDS8192-1.0.ckan
index 7655a40658..14f273cdee 100644
--- a/RSSTexturesDDS8192/RSSTexturesDDS8192-1.0.ckan
+++ b/RSSTexturesDDS8192/RSSTexturesDDS8192-1.0.ckan
@@ -11,7 +11,7 @@
     "download"       : "https://ksp.sarbian.com/nathankell/RealSolarSystem/Textures//RSSTextures8192DDS.zip",
     "license"        : "CC-BY-NC-SA",
     "version"        : "1.0",
-    "ksp_version"    : "any",
+    "ksp_version_max"    : "0.90",
     "release_status" : "stable",
     "depends" : [
         { "name" : "RealSolarSystem", "min_version" : "v8.3" },