diff --git a/graphics/lerc/Makefile b/graphics/lerc/Makefile
index 89cc8d973c0..2bb1fecb192 100644
--- a/graphics/lerc/Makefile
+++ b/graphics/lerc/Makefile
@@ -2,7 +2,7 @@ COMMENT =	Limited Error Raster Compression
 
 GH_ACCOUNT =	esri
 GH_PROJECT =	lerc
-GH_TAGNAME =	v4.0.0
+GH_TAGNAME =	v4.1.0
 CATEGORIES =	graphics
 
 SHARED_LIBS +=	Lerc	0.0 # 0.0
diff --git a/graphics/lerc/distinfo b/graphics/lerc/distinfo
index fa8663bbb96..87b3ef98d4c 100644
--- a/graphics/lerc/distinfo
+++ b/graphics/lerc/distinfo
@@ -1,2 +1,2 @@
-SHA256 (lerc-4.0.0.tar.gz) = kUMcKxbQ495suuoYhgM1n4fK7QglmmRf1aOAV4TuMKA=
-SIZE (lerc-4.0.0.tar.gz) = 4710408
+SHA256 (lerc-4.1.0.tar.gz) = 8Fsk0jaL7KuRRIc4eGVbtxiRBjFVDU94YmI3jBarlKc=
+SIZE (lerc-4.1.0.tar.gz) = 4056763
diff --git a/graphics/lerc/patches/patch-src_LercLib_fpl_EsriHuffman_cpp b/graphics/lerc/patches/patch-src_LercLib_fpl_EsriHuffman_cpp
deleted file mode 100644
index aa1b61d479c..00000000000
--- a/graphics/lerc/patches/patch-src_LercLib_fpl_EsriHuffman_cpp
+++ /dev/null
@@ -1,32 +0,0 @@
-https://github.com/Esri/lerc/commit/215c195fcfc6f41b87a4c62069911e9ea12cf741
-
-Index: src/LercLib/fpl_EsriHuffman.cpp
---- src/LercLib/fpl_EsriHuffman.cpp.orig
-+++ src/LercLib/fpl_EsriHuffman.cpp
-@@ -31,7 +31,7 @@ Original coding 2021 Yuriy Yakimenko
- 
- USING_NAMESPACE_LERC
- 
--void _assert(bool v);
-+void lerc_assert(bool v);
- 
- bool decodePackBits (const unsigned char *ptr, const size_t size, size_t expected, unsigned char **output)
- {
-@@ -331,7 +331,7 @@ int fpl_EsriHuffman::EncodeHuffman (const char *input,
-         ptr[0] = HUFFMAN_RLE; // RLE flag
-         ptr[1] = input[0];
- 
--        _assert(input_len <= 0xffffffff);
-+        lerc_assert(input_len <= 0xffffffff);
- 
-         uint32_t len = (uint32_t)input_len;
- 
-@@ -508,7 +508,7 @@ bool fpl_EsriHuffman::DecodeHuffman(const unsigned cha
-     {
-         unsigned char *unpacked = NULL;
- 
--        _assert (true == decodePackBits (ppByte + 1, inCount - 1, nBytesRemainingInOut, &unpacked));
-+        lerc_assert (true == decodePackBits (ppByte + 1, inCount - 1, nBytesRemainingInOut, &unpacked));
- 
-         *output = unpacked;
- 
diff --git a/graphics/lerc/patches/patch-src_LercLib_fpl_Lerc2Ext_cpp b/graphics/lerc/patches/patch-src_LercLib_fpl_Lerc2Ext_cpp
deleted file mode 100644
index 12ae189a677..00000000000
--- a/graphics/lerc/patches/patch-src_LercLib_fpl_Lerc2Ext_cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-https://github.com/Esri/lerc/commit/215c195fcfc6f41b87a4c62069911e9ea12cf741
-
-Index: src/LercLib/fpl_Lerc2Ext.cpp
---- src/LercLib/fpl_Lerc2Ext.cpp.orig
-+++ src/LercLib/fpl_Lerc2Ext.cpp
-@@ -31,7 +31,7 @@ Original coding 2021 Yuriy Yakimenko
- 
- USING_NAMESPACE_LERC
- 
--void _assert(bool v)
-+void lerc_assert(bool v)
- {
-   if (v == false)
-     throw "Assertion failed";
-@@ -64,7 +64,7 @@ static void generateListOfTestBlocks(const int width, 
- {
-   size_t size = (size_t)width * height;
- 
--  _assert(size > 0);
-+  lerc_assert(size > 0);
- 
-   const int block_target_size = 8 * 1024;
- 
-@@ -613,11 +613,11 @@ bool restoreCrossBytes(std::vector<std::pair<int, char
-   //FILE* output,
-   const UnitType unit_type, uint8_t** output_block)
- {
--  _assert(predictor == PREDICTOR_NONE || predictor == PREDICTOR_ROWS_COLS);
-+  lerc_assert(predictor == PREDICTOR_NONE || predictor == PREDICTOR_ROWS_COLS);
- 
-   size_t unit_size = output_buffers.size();
- 
--  _assert(unit_size == UnitTypes::size(unit_type));
-+  lerc_assert(unit_size == UnitTypes::size(unit_type));
- 
-   const int delta = Predictor::getIntDelta(predictor);
- 
-@@ -669,11 +669,11 @@ bool restoreByteOrder(std::vector<std::pair<int, char*
-   const size_t cols, const size_t rows, const PredictorType predictor, //FILE* output,
-   const UnitType unit_type, uint8_t** output_block)
- {
--  _assert(predictor == PREDICTOR_NONE || predictor == PREDICTOR_DELTA1);
-+  lerc_assert(predictor == PREDICTOR_NONE || predictor == PREDICTOR_DELTA1);
- 
-   size_t unit_size = output_buffers.size();
- 
--  _assert(unit_size == UnitTypes::size(unit_type));
-+  lerc_assert(unit_size == UnitTypes::size(unit_type));
- 
-   const int delta = Predictor::getIntDelta(predictor);
- 
-@@ -806,7 +806,7 @@ bool LosslessFPCompression::DecodeHuffmanFltSlice (con
- 
-     size_t extracted_size = fpl_Compression::extract_buffer((const char *)compressed, compressed_size, expected_size, &uncompressed);
- 
--    _assert(expected_size == extracted_size);
-+    lerc_assert(expected_size == extracted_size);
- 
-     free(compressed);
-     compressed = NULL;