diff --git a/pyproject.toml b/pyproject.toml
index 709e40ff..b3aea0ff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 dependencies = [
   "beautifulsoup4~=4.12",
   "configparser~=6.0",
-  "connexion[swagger-ui]~=2.10.0",
+  "connexion[swagger-ui]~=2.10",
   "extruct~=0.13.0",
   "feedparser~=6.0",
   "flask~=2.2.5",  # pin due to flask 2.3.0 json_encoder issue
@@ -31,16 +31,16 @@ dependencies = [
   "levenshtein~=0.21.1",
   "lxml~=4.9",
   "pandas~=1.3",
-  "pyRdfa3~=3.5.3",
+  "pyRdfa3~=3.5",
   "pyld~=2.0",
   "pyyaml!=6.0.0,!=5.4.0,!=5.4.1",  # 6.0.1
   "rapidfuzz~=3.3",
   "rdflib~=6.1",
   "requests~=2.31",
-  "sparqlwrapper~=1.8.5",
+  "sparqlwrapper~=1.8",
   "tika~=1.24",
-  "tldextract~=3.1.2",
-  "urlextract~=1.2.0",
+  "tldextract~=3.1",
+  "urlextract~=1.2",
   "waitress~=2.1"
 ]
 description = "FUJI (FAIRsFAIR Data Objects Assessment Service), A service to evaluate FAIR data objects based on FAIRsFAIR Metrics"