diff --git a/src/Magnum/Trade/AbstractImporter.cpp b/src/Magnum/Trade/AbstractImporter.cpp
index 036ca9ed5..530d26745 100644
--- a/src/Magnum/Trade/AbstractImporter.cpp
+++ b/src/Magnum/Trade/AbstractImporter.cpp
@@ -68,7 +68,7 @@ namespace Magnum { namespace Trade {
 std::string AbstractImporter::pluginInterface() {
     return
 /* [interface] */
-"cz.mosra.magnum.Trade.AbstractImporter/0.3.4"
+"cz.mosra.magnum.Trade.AbstractImporter/0.4"
 /* [interface] */
     ;
 }
diff --git a/src/MagnumPlugins/AnyImageImporter/AnyImageImporter.cpp b/src/MagnumPlugins/AnyImageImporter/AnyImageImporter.cpp
index d177ad43f..6ca93fb51 100644
--- a/src/MagnumPlugins/AnyImageImporter/AnyImageImporter.cpp
+++ b/src/MagnumPlugins/AnyImageImporter/AnyImageImporter.cpp
@@ -280,4 +280,4 @@ Containers::Optional<ImageData3D> AnyImageImporter::doImage3D(const UnsignedInt
 }}
 
 CORRADE_PLUGIN_REGISTER(AnyImageImporter, Magnum::Trade::AnyImageImporter,
-    "cz.mosra.magnum.Trade.AbstractImporter/0.3.4")
+    "cz.mosra.magnum.Trade.AbstractImporter/0.4")
diff --git a/src/MagnumPlugins/AnySceneImporter/AnySceneImporter.cpp b/src/MagnumPlugins/AnySceneImporter/AnySceneImporter.cpp
index a583007ef..6bc8c03d8 100644
--- a/src/MagnumPlugins/AnySceneImporter/AnySceneImporter.cpp
+++ b/src/MagnumPlugins/AnySceneImporter/AnySceneImporter.cpp
@@ -269,4 +269,4 @@ Containers::Optional<ImageData3D> AnySceneImporter::doImage3D(const UnsignedInt
 }}
 
 CORRADE_PLUGIN_REGISTER(AnySceneImporter, Magnum::Trade::AnySceneImporter,
-    "cz.mosra.magnum.Trade.AbstractImporter/0.3.4")
+    "cz.mosra.magnum.Trade.AbstractImporter/0.4")
diff --git a/src/MagnumPlugins/ObjImporter/ObjImporter.cpp b/src/MagnumPlugins/ObjImporter/ObjImporter.cpp
index 5c4f37baa..f8228c430 100644
--- a/src/MagnumPlugins/ObjImporter/ObjImporter.cpp
+++ b/src/MagnumPlugins/ObjImporter/ObjImporter.cpp
@@ -487,4 +487,4 @@ Containers::Optional<MeshData> ObjImporter::doMesh(UnsignedInt id, UnsignedInt)
 }}
 
 CORRADE_PLUGIN_REGISTER(ObjImporter, Magnum::Trade::ObjImporter,
-    "cz.mosra.magnum.Trade.AbstractImporter/0.3.4")
+    "cz.mosra.magnum.Trade.AbstractImporter/0.4")
diff --git a/src/MagnumPlugins/TgaImporter/TgaImporter.cpp b/src/MagnumPlugins/TgaImporter/TgaImporter.cpp
index 84d3e2341..7bf6a9070 100644
--- a/src/MagnumPlugins/TgaImporter/TgaImporter.cpp
+++ b/src/MagnumPlugins/TgaImporter/TgaImporter.cpp
@@ -209,4 +209,4 @@ Containers::Optional<ImageData2D> TgaImporter::doImage2D(UnsignedInt, UnsignedIn
 }}
 
 CORRADE_PLUGIN_REGISTER(TgaImporter, Magnum::Trade::TgaImporter,
-    "cz.mosra.magnum.Trade.AbstractImporter/0.3.4")
+    "cz.mosra.magnum.Trade.AbstractImporter/0.4")