diff --git a/affiliations-tools/swagger.json b/affiliations-tools/swagger.json
index 6024ef1..3abe64e 100644
--- a/affiliations-tools/swagger.json
+++ b/affiliations-tools/swagger.json
@@ -1,4 +1,8 @@
 {
+	"info": {
+		"version": "1.0.1"
+	},
+
   "servers": [
     {
       "url": "{scheme}://{hostname}",
@@ -184,4 +188,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/authors-tools/swagger.json b/authors-tools/swagger.json
index 4f07b70..37de2c7 100755
--- a/authors-tools/swagger.json
+++ b/authors-tools/swagger.json
@@ -1,23 +1,24 @@
-
-
-    {
-        "servers": [{
-            "url": "{scheme}://{hostname}",
-            "variables": {
-                "scheme": {
-                    "default": "https"
-                }
-            }
-        }],
-        "tags": [
-            {
-                "name": "authors-tools",
-                "description": "Outils de traitements autour des auteurs",
-                "externalDocs": {
-                    "description": "Plus de documentation",
-                    "url": "https://gitbucket.inist.fr/tdm/web-services/tree/master/author-tools"
-                }
-            }
-        ]
-    }
+{
+	"info": {
+        "version": "1.0.0"
+	},
+	"servers": [{
+		"url": "{scheme}://{hostname}",
+		"variables": {
+			"scheme": {
+				"default": "https"
+			}
+		}
+	}],
+	"tags": [
+		{
+			"name": "authors-tools",
+			"description": "Outils de traitements autour des auteurs",
+			"externalDocs": {
+				"description": "Plus de documentation",
+				"url": "https://gitbucket.inist.fr/tdm/web-services/tree/master/author-tools"
+			}
+		}
+	]
+}
 
diff --git a/biblio-tools/swagger.json b/biblio-tools/swagger.json
index 9a19ab4..3731d7b 100755
--- a/biblio-tools/swagger.json
+++ b/biblio-tools/swagger.json
@@ -1,4 +1,7 @@
 {
+	"info": {
+		"version": "1.3.2"
+	},
   "tags": [
     {
       "name": "biblio-tools",
diff --git a/co-deduplicate/swagger.json b/co-deduplicate/swagger.json
index 5a3eca8..9bc4be2 100755
--- a/co-deduplicate/swagger.json
+++ b/co-deduplicate/swagger.json
@@ -1,4 +1,7 @@
 {
+	"info": {
+        "version": "0.0.0"
+    },
     "servers": [{
         "url": "{scheme}://{hostname}",
         "variables": {
@@ -17,4 +20,4 @@
             }
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/hal-classifier/swagger.json b/hal-classifier/swagger.json
index 436f673..014c26b 100644
--- a/hal-classifier/swagger.json
+++ b/hal-classifier/swagger.json
@@ -1,4 +1,7 @@
 {
+	"info": {
+        "version": "1.0.3"
+    },
     "servers": [{
         "url": "{scheme}://{hostname}",
         "variables": {
diff --git a/loterre-resolvers/swagger.json b/loterre-resolvers/swagger.json
index 46d0870..07d6b29 100644
--- a/loterre-resolvers/swagger.json
+++ b/loterre-resolvers/swagger.json
@@ -1,4 +1,7 @@
 {
+	"info": {
+        "version": "1.1.0"
+    },
     "tags": [
         {
             "name": "loterre-resolvers",
diff --git a/mapping-tools/swagger.json b/mapping-tools/swagger.json
index 4763f67..b33351f 100644
--- a/mapping-tools/swagger.json
+++ b/mapping-tools/swagger.json
@@ -1,4 +1,7 @@
 {
+	"info": {
+        "version": "1.0.2"
+    },
     "servers": [{
         "url": "{scheme}://{hostname}",
         "variables": {
@@ -166,4 +169,4 @@
             }
        }
     }
-}
\ No newline at end of file
+}
diff --git a/nlp-tools2/swagger.json b/nlp-tools2/swagger.json
index 4bb3b9d..a058ddf 100644
--- a/nlp-tools2/swagger.json
+++ b/nlp-tools2/swagger.json
@@ -1,4 +1,7 @@
 {
+	"info": {
+        "version": "1.0.1"
+    },
     "servers": [{
         "url": "{scheme}://{hostname}",
         "variables": {
@@ -17,4 +20,4 @@
             }
         }
     ]
-}
\ No newline at end of file
+}