diff --git a/requirements-sdp.txt b/requirements-sdp.txt
index c49b6d5aed..355f55924d 100644
--- a/requirements-sdp.txt
+++ b/requirements-sdp.txt
@@ -23,7 +23,7 @@ asdf-transform-schemas==0.4.0
 asdf-unit-schemas==0.1.0
 asdf-wcs-schemas==0.3.0
 astropy==6.0.0
-astropy-iers-data==0.2023.12.11.0.31.11
+astropy-iers-data==0.2023.12.18.0.30.18
 attrs==23.1.0
 Babel==2.14.0
 BayesicFitting==3.2.0
@@ -39,7 +39,7 @@ docutils==0.20.1
 drizzle==1.14.4
 et-xmlfile==1.1.0
 filelock==3.13.1
-fonttools==4.46.0
+fonttools==4.47.0
 future==0.18.3
 gwcs==0.20.0
 idna==3.6
@@ -66,10 +66,9 @@ packaging==23.2
 Parsley==1.3
 photutils==1.10.0
 Pillow==10.1.0
-pipdeptree==2.13.1
 pluggy==1.3.0
 poppy==1.1.1
-psutil==5.9.6
+psutil==5.9.7
 pyerfa==2.0.1.1
 Pygments==2.17.2
 pyparsing==3.1.1
@@ -83,7 +82,7 @@ readchar==4.0.5
 referencing==0.32.0
 requests==2.31.0
 requests-mock==1.11.0
-rpds-py==0.13.2
+rpds-py==0.15.2
 ruff==0.1.8
 scikit-image==0.22.0
 scipy==1.11.4