diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7bbb3b46..a0d113cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ Instructions: Add a subsection under `[Unreleased]` for additions, fixes, change
 ### Fixed
 
 - Improvements to printouts: hide image descriptions and order tasks correctly.
+- Bug that incorrectly clipped prefigure images for portable builds
 
 
 ## [2.36.0] - 2026-01-14
diff --git a/poetry.lock b/poetry.lock
index 0a7e0a1e..9af1a01e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.2 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -17,6 +17,32 @@ type = "legacy"
 url = "https://pypi.org/simple"
 reference = "pypi-public"
 
+[[package]]
+name = "anyio"
+version = "4.12.1"
+description = "High-level concurrency and networking framework on top of asyncio or Trio"
+optional = true
+python-versions = ">=3.9"
+groups = ["main"]
+markers = "extra == \"homepage\" or extra == \"all\""
+files = [
+    {file = "anyio-4.12.1-py3-none-any.whl", hash = "sha256:d405828884fc140aa80a3c667b8beed277f1dfedec42ba031bd6ac3db606ab6c"},
+    {file = "anyio-4.12.1.tar.gz", hash = "sha256:41cfcc3a4c85d3f05c932da7c26d0201ac36f72abd4435ba90d0464a3ffed703"},
+]
+
+[package.dependencies]
+exceptiongroup = {version = ">=1.0.2", markers = "python_version < \"3.11\""}
+idna = ">=2.8"
+typing_extensions = {version = ">=4.5", markers = "python_version < \"3.13\""}
+
+[package.extras]
+trio = ["trio (>=0.31.0) ; python_version < \"3.10\"", "trio (>=0.32.0) ; python_version >= \"3.10\""]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.org/simple"
+reference = "pypi-public"
+
 [[package]]
 name = "autocommand"
 version = "2.2.2"
@@ -616,12 +642,12 @@ version = "1.2.2"
 description = "Backport of PEP 654 (exception groups)"
 optional = false
 python-versions = ">=3.7"
-groups = ["dev"]
-markers = "python_version == \"3.10\""
+groups = ["main", "dev"]
 files = [
     {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"},
     {file = "exceptiongroup-1.2.2.tar.gz", hash = "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"},
 ]
+markers = {main = "(extra == \"homepage\" or extra == \"all\") and python_version == \"3.10\"", dev = "python_version == \"3.10\""}
 
 [package.extras]
 test = ["pytest (>=6)"]
@@ -1969,15 +1995,15 @@ reference = "pypi-public"
 
 [[package]]
 name = "prefig"
-version = "0.5.0"
+version = "0.5.7"
 description = "An authoring system for mathematical diagrams"
 optional = true
 python-versions = ">=3.10,<4.0"
 groups = ["main"]
 markers = "extra == \"prefigure\" or extra == \"all\""
 files = [
-    {file = "prefig-0.5.0-py3-none-any.whl", hash = "sha256:2c5126a0b81dd863451a4cfe20a19613bf9e590f4d2194c9ac2a8ec23ff95e15"},
-    {file = "prefig-0.5.0.tar.gz", hash = "sha256:332b2c217058db7dd7540e55b3fd995ab64368d4627303144d7bf5c915b2a546"},
+    {file = "prefig-0.5.7-py3-none-any.whl", hash = "sha256:7bcacd8b31566887c359488cfb24ce6cd2bb5e69b1883901e6fbea3fc38a032e"},
+    {file = "prefig-0.5.7.tar.gz", hash = "sha256:d5b8241b35adde9ef09a47ca0002c12e0c24a98706348c8b06401600c8199447"},
 ]
 
 [package.dependencies]
@@ -3153,15 +3179,21 @@ reference = "pypi-public"
 [[package]]
 name = "urllib3"
 version = "2.2.3"
-description = ""
+description = "HTTP library with thread-safe connection pooling, file post, and more."
 optional = false
-python-versions = "*"
+python-versions = ">=3.8"
 groups = ["main"]
 files = [
     {file = "urllib3-2.2.3-py3-none-any.whl", hash = "sha256:ca899ca043dcb1bafa3e262d73aa25c465bfb49e0bd9dd5d59f1d0acba2f8fac"},
     {file = "urllib3-2.2.3.tar.gz", hash = "sha256:e7d814a81dad81e6caf2ec9fdedb284ecc9c73076b62654547cc64ccdcae26e9"},
 ]
 
+[package.extras]
+brotli = ["brotli (>=1.0.9) ; platform_python_implementation == \"CPython\"", "brotlicffi (>=0.8.0) ; platform_python_implementation != \"CPython\""]
+h2 = ["h2 (>=4,<5)"]
+socks = ["pysocks (>=1.5.6,!=1.5.7,<2.0)"]
+zstd = ["zstandard (>=0.18.0)"]
+
 [package.source]
 type = "legacy"
 url = "https://pypi.org/simple"
@@ -3223,9 +3255,9 @@ reference = "pypi-public"
 [[package]]
 name = "watchfiles"
 version = "0.24.0"
-description = ""
+description = "Simple, modern and high performance file watching and code reload in python."
 optional = true
-python-versions = "*"
+python-versions = ">=3.8"
 groups = ["main"]
 markers = "extra == \"homepage\" or extra == \"all\""
 files = [
@@ -3314,6 +3346,9 @@ files = [
     {file = "watchfiles-0.24.0.tar.gz", hash = "sha256:afb72325b74fa7a428c009c1b8be4b4d7c2afedafb2982827ef2156646df2fe1"},
 ]
 
+[package.dependencies]
+anyio = ">=3.0.0"
+
 [package.source]
 type = "legacy"
 url = "https://pypi.org/simple"
@@ -3471,4 +3506,4 @@ prefigure = ["prefig"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "a828809c4b3507c3d01f6d46bacdea29bd3169eb6f7dce9d5a15124663dd7630"
+content-hash = "4ae015f5c93cf0199f8f9feb70619db0fd367b8cbe58e968033a3fb4018efe59"
diff --git a/pretext/__init__.py b/pretext/__init__.py
index fd9e307e..78f2f34a 100644
--- a/pretext/__init__.py
+++ b/pretext/__init__.py
@@ -19,7 +19,7 @@
 VERSION = get_version("pretext", Path(__file__).parent.parent)
 
 
-CORE_COMMIT = "03e9352d844671f32ff5dcc4d1074814e145844d"
+CORE_COMMIT = "4e4ff13706654ca5eb4ff9936bc2acddbd4aa648"
 
 
 def activate() -> None:
diff --git a/pyproject.toml b/pyproject.toml
index 1c2ca4af..0661ead6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ plastex = "^3"
 jinja2 = "^3"
 coloraide = "^4"
 pelican = { extras = ["markdown"], version = "^4.10", optional = true }
-prefig = { extras = ["text"], version = "^0.5.0", optional = true }
+prefig = { extras = ["text"], version = "^0.5.7", optional = true }
 citeproc-py = "^0"