diff --git a/.gitmodules b/.gitmodules
index c2b1d9e83..71907ead7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,3 @@
 [submodule "src/pynxtools/definitions"]
 	path = src/pynxtools/definitions
-	url = https://github.com/FAIRmat-NFDI/nexus_definitions.git
-	branch = strict-string-check
\ No newline at end of file
+	url = https://github.com/FAIRmat-NFDI/nexus_definitions.git
\ No newline at end of file
diff --git a/src/pynxtools/definitions b/src/pynxtools/definitions
index c10e52ab6..cf56332f0 160000
--- a/src/pynxtools/definitions
+++ b/src/pynxtools/definitions
@@ -1 +1 @@
-Subproject commit c10e52ab6ae1e54df106e40dc136d65092e18418
+Subproject commit cf56332f0cb9ff44122297e2c2314ff600a28865
diff --git a/src/pynxtools/nexus-version.txt b/src/pynxtools/nexus-version.txt
index 4007561d0..cbe833192 100644
--- a/src/pynxtools/nexus-version.txt
+++ b/src/pynxtools/nexus-version.txt
@@ -1 +1 @@
-v2022.07-1486-gc10e52ab
\ No newline at end of file
+v2022.07-1487-gcf56332f
\ No newline at end of file