diff --git a/notebooks/NIRISS_WFSS_postpipeline/00_Optimal_extraction.ipynb b/notebooks/NIRISS_WFSS_postpipeline/00_Optimal_extraction.ipynb
index cb63bac58..1315fb83c 100755
--- a/notebooks/NIRISS_WFSS_postpipeline/00_Optimal_extraction.ipynb
+++ b/notebooks/NIRISS_WFSS_postpipeline/00_Optimal_extraction.ipynb
@@ -78,8 +78,8 @@
    "metadata": {},
    "source": [
     "### The version should be \n",
-    "- specutils 1.0\n",
-    "- astropy 4.0.1.post1"
+    "- specutils 1.11.0\n",
+    "- astropy 5.3.4"
    ]
   },
   {
@@ -954,7 +954,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.11.6"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/NIRISS_WFSS_postpipeline/01_Combine_and_normalize_1D_spectra.ipynb b/notebooks/NIRISS_WFSS_postpipeline/01_Combine_and_normalize_1D_spectra.ipynb
index bf31e2ea2..f7cc812b3 100755
--- a/notebooks/NIRISS_WFSS_postpipeline/01_Combine_and_normalize_1D_spectra.ipynb
+++ b/notebooks/NIRISS_WFSS_postpipeline/01_Combine_and_normalize_1D_spectra.ipynb
@@ -597,7 +597,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.11.6"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb b/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb
index 3757231df..6152610ec 100644
--- a/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb
+++ b/notebooks/NIRISS_WFSS_postpipeline/02_Cross_correlation_template.ipynb
@@ -678,7 +678,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.11.6"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb b/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb
index 1abcf5968..c64d09894 100755
--- a/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb
+++ b/notebooks/NIRISS_WFSS_postpipeline/03_Spatially_resolved_emission_line_map.ipynb
@@ -599,7 +599,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.11.6"
   }
  },
  "nbformat": 4,
diff --git a/notebooks/NIRISS_WFSS_postpipeline/requirements.txt b/notebooks/NIRISS_WFSS_postpipeline/requirements.txt
index a99438ba6..3d5264e98 100755
--- a/notebooks/NIRISS_WFSS_postpipeline/requirements.txt
+++ b/notebooks/NIRISS_WFSS_postpipeline/requirements.txt
@@ -1,7 +1,8 @@
-lmfit==1.0.0
-emcee==3.0.2
-corner==2.0.1
-pandas==1.0.3
-astropy==4.0.1.post1
-specutils==1.0
-h5py==2.10.0
+jupyter
+lmfit
+emcee
+corner
+pandas
+astropy
+specutils
+h5py