diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2246eb3..8bb6934 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -29,11 +29,11 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyangbind
-pyangbind==0.8.6
+pyangbind==0.8.7
     # via -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
 pyyaml==6.0.3
     # via -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
-regex==2025.11.3
+regex==2026.2.19
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyangbind
diff --git a/requirements-test.txt b/requirements-test.txt
index f1a4a5e..ed3bf89 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #######################################################################################
-coverage==7.13.0
+coverage==7.13.4
     # via -r requirements-test.in
 mock==5.2.0
     # via -r requirements-test.in
diff --git a/requirements.txt b/requirements.txt
index 0376054..f59248e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #######################################################################################
-certifi==2025.11.12
+certifi==2026.2.25
     # via requests
 charset-normalizer==3.4.4
     # via requests
@@ -24,14 +24,12 @@
     # via requests
 jinja2==3.1.6
     # via -r requirements.in
-jsonpath-ng==1.7.0
+jsonpath-ng==1.8.0
     # via -r requirements.in
 markupsafe==3.0.3
     # via jinja2
-packaging==25.0
+packaging==26.0
     # via -r requirements.in
-ply==3.11
-    # via jsonpath-ng
 prettytable==3.17.0
     # via -r requirements.in
 python-magic==0.4.27
@@ -40,9 +38,9 @@
     # via -r requirements.in
 requests==2.32.5
     # via -r requirements.in
-urllib3==2.6.1
+urllib3==2.6.3
     # via requests
 verboselogs==1.7
     # via -r requirements.in
-wcwidth==0.2.14
+wcwidth==0.6.0
     # via prettytable